21719340864

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:515

約数の個数: 448

約数和(自身を含む): 72535572480

約数和(自身を除く): 50816231616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 27, 32, 36, 39, 46, 48, 52, 54, 64, 69, 72, 78, 92, 96, 104, 108, 117, 127, 138, 144, 156, 184, 192, 207, 208, 216, 234, 254, 276, 288, 299, 312, 331, 351, 368, 381, 414, 416, 432, 468, 508, 552, 576, 598, 621, 624, 662, 702, 736, 762, 828, 832, 864, 897, 936, 993, 1016, 1104, 1143, 1196, 1242, 1248, 1324, 1404, 1472, 1524, 1651, 1656, 1728, 1794, 1872, 1986, 2032, 2208, 2286, 2392, 2484, 2496, 2648, 2691, 2808, 2921, 2979, 3048, 3302, 3312, 3429, 3588, 3744, 3972, 4064, 4303, 4416, 4572, 4784, 4953, 4968, 5296, 5382, 5616, 5842, 5958, 6096, 6604, 6624, 6858, 7176, 7488, 7613, 7944, 8073, 8128, 8606, 8763, 8937, 9144, 9568, 9906, 9936, 10592, 10764, 11232, 11684, 11916, 12192, 12909, 13208, 13248, 13716, 14352, 14859, 15226, 15888, 16146, 17212, 17526, 17874, 18288, 19136, 19812, 19872, 21184, 21528, 22464, 22839, 23368, 23832, 24384, 25818, 26289, 26416, 27432, 28704, 29718, 30452, 31776, 32292, 34424, 35052, 35748, 36576, 37973, 38727, 39624, 39744, 42037, 43056, 44577, 45678, 46736, 47664, 51636, 52578, 52832, 54864, 57408, 59436, 60904, 63552, 64584, 68517, 68848, 70104, 71496, 73152, 75946, 77454, 78867, 79248, 84074, 86112, 89154, 91356, 93472, 95328, 98969, 103272, 105156, 105664, 109728, 113919, 116181, 118872, 121808, 126111, 129168, 137034, 137696, 140208, 142992, 151892, 154908, 157734, 158496, 168148, 172224, 178308, 182712, 186944, 190656, 197938, 205551, 206544, 210312, 219456, 227838, 232362, 237744, 243616, 252222, 258336, 274068, 275392, 280416, 285984, 296907, 303784, 309816, 315468, 316992, 336296, 341757, 356616, 365424, 378333, 395876, 411102, 413088, 420624, 455676, 464724, 475488, 487232, 504444, 516672, 546481, 548136, 560832, 571968, 593814, 607568, 619632, 630936, 672592, 683514, 713232, 730848, 756666, 791752, 822204, 826176, 841248, 890721, 911352, 929448, 950976, 966851, 1008888, 1025271, 1092962, 1096272, 1134999, 1187628, 1215136, 1239264, 1261872, 1345184, 1367028, 1426464, 1461696, 1513332, 1583504, 1639443, 1644408, 1682496, 1781442, 1822704, 1858896, 1933702, 2017776, 2050542, 2185924, 2192544, 2269998, 2375256, 2430272, 2478528, 2523744, 2672163, 2690368, 2734056, 2852928, 2900553, 3026664, 3167008, 3278886, 3288816, 3562884, 3645408, 3717792, 3867404, 4035552, 4101084, 4371848, 4385088, 4539996, 4750512, 4918329, 5047488, 5344326, 5468112, 5801106, 6053328, 6334016, 6557772, 6577632, 7125768, 7290816, 7435584, 7734808, 8071104, 8202168, 8701659, 8743696, 9079992, 9501024, 9836658, 10688652, 10936224, 11602212, 12106656, 12569063, 13115544, 13155264, 14251536, 14754987, 15469616, 16404336, 17403318, 17487392, 18159984, 19002048, 19673316, 21377304, 21872448, 23204424, 24213312, 25138126, 26104977, 26231088, 28503072, 29509974, 30939232, 32808672, 34806636, 34974784, 36319968, 37707189, 39346632, 42754608, 46408848, 50276252, 52209954, 52462176, 57006144, 59019948, 61878464, 65617344, 69613272, 72639936, 75414378, 78693264, 85509216, 92817696, 100552504, 104419908, 104924352, 113121567, 118039896, 139226544, 150828756, 157386528, 171018432, 185635392, 201105008, 208839816, 226243134, 236079792, 278453088, 301657512, 314773056, 339364701, 402210016, 417679632, 452486268, 472159584, 556906176, 603315024, 678729402, 804420032, 835359264, 904972536, 944319168, 1206630048, 1357458804, 1670718528, 1809945072, 2413260096, 2714917608, 3619890144, 5429835216, 7239780288, 10859670432, 21719340864]

約数ペア:

[(1, 21719340864), (2, 10859670432), (3, 7239780288), (4, 5429835216), (6, 3619890144), (8, 2714917608), (9, 2413260096), (12, 1809945072), (13, 1670718528), (16, 1357458804), (18, 1206630048), (23, 944319168), (24, 904972536), (26, 835359264), (27, 804420032), (32, 678729402), (36, 603315024), (39, 556906176), (46, 472159584), (48, 452486268), (52, 417679632), (54, 402210016), (64, 339364701), (69, 314773056), (72, 301657512), (78, 278453088), (92, 236079792), (96, 226243134), (104, 208839816), (108, 201105008), (117, 185635392), (127, 171018432), (138, 157386528), (144, 150828756), (156, 139226544), (184, 118039896), (192, 113121567), (207, 104924352), (208, 104419908), (216, 100552504), (234, 92817696), (254, 85509216), (276, 78693264), (288, 75414378), (299, 72639936), (312, 69613272), (331, 65617344), (351, 61878464), (368, 59019948), (381, 57006144), (414, 52462176), (416, 52209954), (432, 50276252), (468, 46408848), (508, 42754608), (552, 39346632), (576, 37707189), (598, 36319968), (621, 34974784), (624, 34806636), (662, 32808672), (702, 30939232), (736, 29509974), (762, 28503072), (828, 26231088), (832, 26104977), (864, 25138126), (897, 24213312), (936, 23204424), (993, 21872448), (1016, 21377304), (1104, 19673316), (1143, 19002048), (1196, 18159984), (1242, 17487392), (1248, 17403318), (1324, 16404336), (1404, 15469616), (1472, 14754987), (1524, 14251536), (1651, 13155264), (1656, 13115544), (1728, 12569063), (1794, 12106656), (1872, 11602212), (1986, 10936224), (2032, 10688652), (2208, 9836658), (2286, 9501024), (2392, 9079992), (2484, 8743696), (2496, 8701659), (2648, 8202168), (2691, 8071104), (2808, 7734808), (2921, 7435584), (2979, 7290816), (3048, 7125768), (3302, 6577632), (3312, 6557772), (3429, 6334016), (3588, 6053328), (3744, 5801106), (3972, 5468112), (4064, 5344326), (4303, 5047488), (4416, 4918329), (4572, 4750512), (4784, 4539996), (4953, 4385088), (4968, 4371848), (5296, 4101084), (5382, 4035552), (5616, 3867404), (5842, 3717792), (5958, 3645408), (6096, 3562884), (6604, 3288816), (6624, 3278886), (6858, 3167008), (7176, 3026664), (7488, 2900553), (7613, 2852928), (7944, 2734056), (8073, 2690368), (8128, 2672163), (8606, 2523744), (8763, 2478528), (8937, 2430272), (9144, 2375256), (9568, 2269998), (9906, 2192544), (9936, 2185924), (10592, 2050542), (10764, 2017776), (11232, 1933702), (11684, 1858896), (11916, 1822704), (12192, 1781442), (12909, 1682496), (13208, 1644408), (13248, 1639443), (13716, 1583504), (14352, 1513332), (14859, 1461696), (15226, 1426464), (15888, 1367028), (16146, 1345184), (17212, 1261872), (17526, 1239264), (17874, 1215136), (18288, 1187628), (19136, 1134999), (19812, 1096272), (19872, 1092962), (21184, 1025271), (21528, 1008888), (22464, 966851), (22839, 950976), (23368, 929448), (23832, 911352), (24384, 890721), (25818, 841248), (26289, 826176), (26416, 822204), (27432, 791752), (28704, 756666), (29718, 730848), (30452, 713232), (31776, 683514), (32292, 672592), (34424, 630936), (35052, 619632), (35748, 607568), (36576, 593814), (37973, 571968), (38727, 560832), (39624, 548136), (39744, 546481), (42037, 516672), (43056, 504444), (44577, 487232), (45678, 475488), (46736, 464724), (47664, 455676), (51636, 420624), (52578, 413088), (52832, 411102), (54864, 395876), (57408, 378333), (59436, 365424), (60904, 356616), (63552, 341757), (64584, 336296), (68517, 316992), (68848, 315468), (70104, 309816), (71496, 303784), (73152, 296907), (75946, 285984), (77454, 280416), (78867, 275392), (79248, 274068), (84074, 258336), (86112, 252222), (89154, 243616), (91356, 237744), (93472, 232362), (95328, 227838), (98969, 219456), (103272, 210312), (105156, 206544), (105664, 205551), (109728, 197938), (113919, 190656), (116181, 186944), (118872, 182712), (121808, 178308), (126111, 172224), (129168, 168148), (137034, 158496), (137696, 157734), (140208, 154908), (142992, 151892)]