21251723136

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{433}}^1$

素因数の和:538

約数の個数: 384

約数和(自身を含む): 70332998400

約数和(自身を除く): 49081275264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 31, 32, 38, 42, 48, 56, 57, 62, 64, 76, 84, 93, 96, 112, 114, 124, 128, 133, 152, 168, 186, 192, 217, 224, 228, 248, 266, 304, 336, 372, 384, 399, 433, 434, 448, 456, 496, 532, 589, 608, 651, 672, 744, 798, 866, 868, 896, 912, 961, 992, 1064, 1178, 1216, 1299, 1302, 1344, 1488, 1596, 1732, 1736, 1767, 1824, 1922, 1984, 2128, 2356, 2432, 2598, 2604, 2688, 2883, 2976, 3031, 3192, 3464, 3472, 3534, 3648, 3844, 3968, 4123, 4256, 4712, 5196, 5208, 5766, 5952, 6062, 6384, 6727, 6928, 6944, 7068, 7296, 7688, 8227, 8246, 8512, 9093, 9424, 10392, 10416, 11532, 11904, 12124, 12369, 12768, 13423, 13454, 13856, 13888, 14136, 15376, 16454, 16492, 17024, 18186, 18259, 18848, 20181, 20784, 20832, 23064, 24248, 24681, 24738, 25536, 26846, 26908, 27712, 27776, 28272, 30752, 32908, 32984, 36372, 36518, 37696, 40269, 40362, 41568, 41664, 46128, 48496, 49362, 49476, 51072, 53692, 53816, 54777, 55424, 56544, 57589, 61504, 65816, 65968, 72744, 73036, 75392, 80538, 80724, 83136, 83328, 92256, 93961, 96992, 98724, 98952, 107384, 107632, 109554, 113088, 115178, 123008, 127813, 131632, 131936, 145488, 146072, 161076, 161448, 166272, 172767, 184512, 187922, 193984, 197448, 197904, 214768, 215264, 219108, 226176, 230356, 255037, 255626, 263264, 263872, 281883, 290976, 292144, 322152, 322896, 345534, 369024, 375844, 383439, 387968, 394896, 395808, 416113, 429536, 430528, 438216, 460712, 510074, 511252, 526528, 527744, 563766, 581952, 584288, 644304, 645792, 691068, 751688, 765111, 766878, 789792, 791616, 832226, 859072, 861056, 876432, 921424, 1020148, 1022504, 1053056, 1127532, 1163904, 1168576, 1248339, 1288608, 1291584, 1382136, 1503376, 1530222, 1533756, 1579584, 1583232, 1664452, 1718144, 1752864, 1785259, 1842848, 2040296, 2045008, 2255064, 2337152, 2496678, 2577216, 2583168, 2764272, 2912791, 3006752, 3060444, 3067512, 3159168, 3328904, 3505728, 3570518, 3685696, 4080592, 4090016, 4510128, 4993356, 5154432, 5355777, 5528544, 5825582, 6013504, 6120888, 6135024, 6657808, 7011456, 7141036, 7371392, 7906147, 8161184, 8180032, 8738373, 9020256, 9986712, 10711554, 11057088, 11651164, 12027008, 12241776, 12270048, 13315616, 14282072, 15812294, 16322368, 16360064, 17476746, 18040512, 19973424, 21423108, 22114176, 23302328, 23718441, 24483552, 24540096, 26631232, 28564144, 31624588, 32644736, 34953492, 36081024, 39946848, 42846216, 46604656, 47436882, 48967104, 49080192, 53262464, 55343029, 57128288, 63249176, 69906984, 79893696, 85692432, 93209312, 94873764, 97934208, 110686058, 114256576, 126498352, 139813968, 159787392, 166029087, 171384864, 186418624, 189747528, 221372116, 228513152, 252996704, 279627936, 332058174, 342769728, 372837248, 379495056, 442744232, 505993408, 559255872, 664116348, 685539456, 758990112, 885488464, 1011986816, 1118511744, 1328232696, 1517980224, 1770976928, 2656465392, 3035960448, 3541953856, 5312930784, 7083907712, 10625861568, 21251723136]

約数ペア:

[(1, 21251723136), (2, 10625861568), (3, 7083907712), (4, 5312930784), (6, 3541953856), (7, 3035960448), (8, 2656465392), (12, 1770976928), (14, 1517980224), (16, 1328232696), (19, 1118511744), (21, 1011986816), (24, 885488464), (28, 758990112), (31, 685539456), (32, 664116348), (38, 559255872), (42, 505993408), (48, 442744232), (56, 379495056), (57, 372837248), (62, 342769728), (64, 332058174), (76, 279627936), (84, 252996704), (93, 228513152), (96, 221372116), (112, 189747528), (114, 186418624), (124, 171384864), (128, 166029087), (133, 159787392), (152, 139813968), (168, 126498352), (186, 114256576), (192, 110686058), (217, 97934208), (224, 94873764), (228, 93209312), (248, 85692432), (266, 79893696), (304, 69906984), (336, 63249176), (372, 57128288), (384, 55343029), (399, 53262464), (433, 49080192), (434, 48967104), (448, 47436882), (456, 46604656), (496, 42846216), (532, 39946848), (589, 36081024), (608, 34953492), (651, 32644736), (672, 31624588), (744, 28564144), (798, 26631232), (866, 24540096), (868, 24483552), (896, 23718441), (912, 23302328), (961, 22114176), (992, 21423108), (1064, 19973424), (1178, 18040512), (1216, 17476746), (1299, 16360064), (1302, 16322368), (1344, 15812294), (1488, 14282072), (1596, 13315616), (1732, 12270048), (1736, 12241776), (1767, 12027008), (1824, 11651164), (1922, 11057088), (1984, 10711554), (2128, 9986712), (2356, 9020256), (2432, 8738373), (2598, 8180032), (2604, 8161184), (2688, 7906147), (2883, 7371392), (2976, 7141036), (3031, 7011456), (3192, 6657808), (3464, 6135024), (3472, 6120888), (3534, 6013504), (3648, 5825582), (3844, 5528544), (3968, 5355777), (4123, 5154432), (4256, 4993356), (4712, 4510128), (5196, 4090016), (5208, 4080592), (5766, 3685696), (5952, 3570518), (6062, 3505728), (6384, 3328904), (6727, 3159168), (6928, 3067512), (6944, 3060444), (7068, 3006752), (7296, 2912791), (7688, 2764272), (8227, 2583168), (8246, 2577216), (8512, 2496678), (9093, 2337152), (9424, 2255064), (10392, 2045008), (10416, 2040296), (11532, 1842848), (11904, 1785259), (12124, 1752864), (12369, 1718144), (12768, 1664452), (13423, 1583232), (13454, 1579584), (13856, 1533756), (13888, 1530222), (14136, 1503376), (15376, 1382136), (16454, 1291584), (16492, 1288608), (17024, 1248339), (18186, 1168576), (18259, 1163904), (18848, 1127532), (20181, 1053056), (20784, 1022504), (20832, 1020148), (23064, 921424), (24248, 876432), (24681, 861056), (24738, 859072), (25536, 832226), (26846, 791616), (26908, 789792), (27712, 766878), (27776, 765111), (28272, 751688), (30752, 691068), (32908, 645792), (32984, 644304), (36372, 584288), (36518, 581952), (37696, 563766), (40269, 527744), (40362, 526528), (41568, 511252), (41664, 510074), (46128, 460712), (48496, 438216), (49362, 430528), (49476, 429536), (51072, 416113), (53692, 395808), (53816, 394896), (54777, 387968), (55424, 383439), (56544, 375844), (57589, 369024), (61504, 345534), (65816, 322896), (65968, 322152), (72744, 292144), (73036, 290976), (75392, 281883), (80538, 263872), (80724, 263264), (83136, 255626), (83328, 255037), (92256, 230356), (93961, 226176), (96992, 219108), (98724, 215264), (98952, 214768), (107384, 197904), (107632, 197448), (109554, 193984), (113088, 187922), (115178, 184512), (123008, 172767), (127813, 166272), (131632, 161448), (131936, 161076), (145488, 146072)]