21996372276

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:196

約数の個数: 432

約数和(自身を含む): 66088189440

約数和(自身を除く): 44091817164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 31, 36, 37, 38, 46, 53, 57, 62, 69, 74, 76, 92, 93, 106, 111, 114, 124, 138, 148, 159, 171, 186, 207, 212, 222, 228, 276, 279, 318, 333, 342, 372, 414, 437, 444, 477, 529, 558, 589, 636, 666, 684, 703, 713, 828, 851, 874, 954, 1007, 1058, 1116, 1147, 1178, 1219, 1311, 1332, 1406, 1426, 1587, 1643, 1702, 1748, 1767, 1908, 1961, 2014, 2109, 2116, 2139, 2294, 2356, 2438, 2553, 2622, 2812, 2852, 3021, 3174, 3286, 3404, 3441, 3534, 3657, 3922, 3933, 4028, 4218, 4278, 4588, 4761, 4876, 4929, 5106, 5244, 5301, 5883, 6042, 6327, 6348, 6417, 6572, 6882, 7068, 7314, 7659, 7844, 7866, 8436, 8556, 9063, 9522, 9858, 10051, 10212, 10323, 10602, 10971, 11766, 12084, 12654, 12834, 13547, 13764, 14628, 14787, 15318, 15732, 16169, 16399, 17649, 18126, 19044, 19573, 19716, 20102, 20646, 21204, 21793, 21942, 23161, 23532, 25308, 25668, 26381, 27094, 28037, 29574, 30153, 30636, 31217, 32338, 32798, 35298, 36252, 37259, 37789, 39146, 40204, 40641, 41292, 43586, 43884, 45103, 46322, 48507, 49197, 52762, 54188, 56074, 58719, 59148, 60306, 60791, 62434, 64676, 65379, 65596, 69483, 70596, 74518, 75578, 78292, 79143, 81282, 84111, 87172, 90206, 90459, 92644, 93651, 97014, 98394, 105524, 111777, 112148, 113367, 117438, 120612, 121582, 121923, 124868, 130758, 135309, 138966, 145521, 147591, 149036, 151156, 158286, 162564, 168222, 176157, 180412, 180918, 182373, 187302, 194028, 196137, 196788, 208449, 223554, 226734, 234876, 237429, 243164, 243846, 252333, 261516, 270618, 277932, 280953, 291042, 295182, 311581, 316572, 335331, 336444, 340101, 352314, 361836, 364746, 371887, 374604, 392274, 405927, 416898, 447108, 453468, 474858, 487692, 501239, 504666, 532703, 541236, 547119, 561906, 582084, 590364, 606763, 623162, 670662, 680202, 704628, 717991, 729492, 743774, 784548, 811854, 833796, 856957, 869147, 934743, 949716, 1002478, 1009332, 1037369, 1065406, 1094238, 1115661, 1123812, 1155029, 1213526, 1246324, 1341324, 1360404, 1398193, 1435982, 1487548, 1503717, 1598109, 1623708, 1713914, 1738294, 1820289, 1869486, 2004956, 2074738, 2130812, 2153973, 2188476, 2231322, 2310058, 2427052, 2570871, 2607441, 2796386, 2804229, 2871964, 3007434, 3112107, 3196218, 3346983, 3427828, 3465087, 3476588, 3640578, 3738972, 4149476, 4194579, 4307946, 4462644, 4511151, 4620116, 4794327, 5141742, 5214882, 5460867, 5592772, 5608458, 6014868, 6224214, 6392436, 6461919, 6693966, 6930174, 7281156, 7712613, 7822323, 8389158, 8615892, 9022302, 9336321, 9588654, 10283484, 10395261, 10429764, 10921734, 11216916, 11528497, 12448428, 12583737, 12923838, 13387932, 13860348, 15425226, 15644646, 16513793, 16778316, 18044604, 18672642, 19177308, 19710011, 20790522, 21843468, 23056994, 25167474, 25847676, 26565667, 30850452, 31289292, 32158439, 33027586, 34585491, 37345284, 39420022, 41581044, 46113988, 49541379, 50334948, 53131334, 59130033, 64316878, 66055172, 69170982, 78840044, 79697001, 96475317, 99082758, 103756473, 106262668, 118260066, 128633756, 138341964, 148624137, 159394002, 177390099, 192950634, 198165516, 207512946, 236520132, 239091003, 289425951, 297248274, 318788004, 354780198, 385901268, 415025892, 478182006, 578851902, 594496548, 611010341, 709560396, 956364012, 1157703804, 1222020682, 1833031023, 2444041364, 3666062046, 5499093069, 7332124092, 10998186138, 21996372276]

約数ペア:

[(1, 21996372276), (2, 10998186138), (3, 7332124092), (4, 5499093069), (6, 3666062046), (9, 2444041364), (12, 1833031023), (18, 1222020682), (19, 1157703804), (23, 956364012), (31, 709560396), (36, 611010341), (37, 594496548), (38, 578851902), (46, 478182006), (53, 415025892), (57, 385901268), (62, 354780198), (69, 318788004), (74, 297248274), (76, 289425951), (92, 239091003), (93, 236520132), (106, 207512946), (111, 198165516), (114, 192950634), (124, 177390099), (138, 159394002), (148, 148624137), (159, 138341964), (171, 128633756), (186, 118260066), (207, 106262668), (212, 103756473), (222, 99082758), (228, 96475317), (276, 79697001), (279, 78840044), (318, 69170982), (333, 66055172), (342, 64316878), (372, 59130033), (414, 53131334), (437, 50334948), (444, 49541379), (477, 46113988), (529, 41581044), (558, 39420022), (589, 37345284), (636, 34585491), (666, 33027586), (684, 32158439), (703, 31289292), (713, 30850452), (828, 26565667), (851, 25847676), (874, 25167474), (954, 23056994), (1007, 21843468), (1058, 20790522), (1116, 19710011), (1147, 19177308), (1178, 18672642), (1219, 18044604), (1311, 16778316), (1332, 16513793), (1406, 15644646), (1426, 15425226), (1587, 13860348), (1643, 13387932), (1702, 12923838), (1748, 12583737), (1767, 12448428), (1908, 11528497), (1961, 11216916), (2014, 10921734), (2109, 10429764), (2116, 10395261), (2139, 10283484), (2294, 9588654), (2356, 9336321), (2438, 9022302), (2553, 8615892), (2622, 8389158), (2812, 7822323), (2852, 7712613), (3021, 7281156), (3174, 6930174), (3286, 6693966), (3404, 6461919), (3441, 6392436), (3534, 6224214), (3657, 6014868), (3922, 5608458), (3933, 5592772), (4028, 5460867), (4218, 5214882), (4278, 5141742), (4588, 4794327), (4761, 4620116), (4876, 4511151), (4929, 4462644), (5106, 4307946), (5244, 4194579), (5301, 4149476), (5883, 3738972), (6042, 3640578), (6327, 3476588), (6348, 3465087), (6417, 3427828), (6572, 3346983), (6882, 3196218), (7068, 3112107), (7314, 3007434), (7659, 2871964), (7844, 2804229), (7866, 2796386), (8436, 2607441), (8556, 2570871), (9063, 2427052), (9522, 2310058), (9858, 2231322), (10051, 2188476), (10212, 2153973), (10323, 2130812), (10602, 2074738), (10971, 2004956), (11766, 1869486), (12084, 1820289), (12654, 1738294), (12834, 1713914), (13547, 1623708), (13764, 1598109), (14628, 1503717), (14787, 1487548), (15318, 1435982), (15732, 1398193), (16169, 1360404), (16399, 1341324), (17649, 1246324), (18126, 1213526), (19044, 1155029), (19573, 1123812), (19716, 1115661), (20102, 1094238), (20646, 1065406), (21204, 1037369), (21793, 1009332), (21942, 1002478), (23161, 949716), (23532, 934743), (25308, 869147), (25668, 856957), (26381, 833796), (27094, 811854), (28037, 784548), (29574, 743774), (30153, 729492), (30636, 717991), (31217, 704628), (32338, 680202), (32798, 670662), (35298, 623162), (36252, 606763), (37259, 590364), (37789, 582084), (39146, 561906), (40204, 547119), (40641, 541236), (41292, 532703), (43586, 504666), (43884, 501239), (45103, 487692), (46322, 474858), (48507, 453468), (49197, 447108), (52762, 416898), (54188, 405927), (56074, 392274), (58719, 374604), (59148, 371887), (60306, 364746), (60791, 361836), (62434, 352314), (64676, 340101), (65379, 336444), (65596, 335331), (69483, 316572), (70596, 311581), (74518, 295182), (75578, 291042), (78292, 280953), (79143, 277932), (81282, 270618), (84111, 261516), (87172, 252333), (90206, 243846), (90459, 243164), (92644, 237429), (93651, 234876), (97014, 226734), (98394, 223554), (105524, 208449), (111777, 196788), (112148, 196137), (113367, 194028), (117438, 187302), (120612, 182373), (121582, 180918), (121923, 180412), (124868, 176157), (130758, 168222), (135309, 162564), (138966, 158286), (145521, 151156), (147591, 149036)]