19642759968

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{821}}^1\times {\mathrm{1009}}^1$

素因数の和:1875

約数の個数: 192

約数和(自身を含む): 58580323200

約数和(自身を除く): 38937563232

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 76, 78, 96, 104, 114, 152, 156, 208, 228, 247, 304, 312, 416, 456, 494, 608, 624, 741, 821, 912, 988, 1009, 1248, 1482, 1642, 1824, 1976, 2018, 2463, 2964, 3027, 3284, 3952, 4036, 4926, 5928, 6054, 6568, 7904, 8072, 9852, 10673, 11856, 12108, 13117, 13136, 15599, 16144, 19171, 19704, 21346, 23712, 24216, 26234, 26272, 31198, 32019, 32288, 38342, 39351, 39408, 42692, 46797, 48432, 52468, 57513, 62396, 64038, 76684, 78702, 78816, 85384, 93594, 96864, 104936, 115026, 124792, 128076, 153368, 157404, 170768, 187188, 202787, 209872, 230052, 249223, 249584, 256152, 306736, 314808, 341536, 374376, 405574, 419744, 460104, 498446, 499168, 512304, 608361, 613472, 629616, 747669, 748752, 811148, 828389, 920208, 996892, 1024608, 1216722, 1259232, 1495338, 1497504, 1622296, 1656778, 1840416, 1993784, 2433444, 2485167, 2990676, 3244592, 3313556, 3987568, 4866888, 4970334, 5981352, 6489184, 6627112, 7975136, 9733776, 9940668, 10769057, 11962704, 13254224, 15739391, 19467552, 19881336, 21538114, 23925408, 26508448, 31478782, 32307171, 39762672, 43076228, 47218173, 62957564, 64614342, 79525344, 86152456, 94436346, 125915128, 129228684, 172304912, 188872692, 204612083, 251830256, 258457368, 344609824, 377745384, 409224166, 503660512, 516914736, 613836249, 755490768, 818448332, 1033829472, 1227672498, 1510981536, 1636896664, 2455344996, 3273793328, 4910689992, 6547586656, 9821379984, 19642759968]

約数ペア:

[(1, 19642759968), (2, 9821379984), (3, 6547586656), (4, 4910689992), (6, 3273793328), (8, 2455344996), (12, 1636896664), (13, 1510981536), (16, 1227672498), (19, 1033829472), (24, 818448332), (26, 755490768), (32, 613836249), (38, 516914736), (39, 503660512), (48, 409224166), (52, 377745384), (57, 344609824), (76, 258457368), (78, 251830256), (96, 204612083), (104, 188872692), (114, 172304912), (152, 129228684), (156, 125915128), (208, 94436346), (228, 86152456), (247, 79525344), (304, 64614342), (312, 62957564), (416, 47218173), (456, 43076228), (494, 39762672), (608, 32307171), (624, 31478782), (741, 26508448), (821, 23925408), (912, 21538114), (988, 19881336), (1009, 19467552), (1248, 15739391), (1482, 13254224), (1642, 11962704), (1824, 10769057), (1976, 9940668), (2018, 9733776), (2463, 7975136), (2964, 6627112), (3027, 6489184), (3284, 5981352), (3952, 4970334), (4036, 4866888), (4926, 3987568), (5928, 3313556), (6054, 3244592), (6568, 2990676), (7904, 2485167), (8072, 2433444), (9852, 1993784), (10673, 1840416), (11856, 1656778), (12108, 1622296), (13117, 1497504), (13136, 1495338), (15599, 1259232), (16144, 1216722), (19171, 1024608), (19704, 996892), (21346, 920208), (23712, 828389), (24216, 811148), (26234, 748752), (26272, 747669), (31198, 629616), (32019, 613472), (32288, 608361), (38342, 512304), (39351, 499168), (39408, 498446), (42692, 460104), (46797, 419744), (48432, 405574), (52468, 374376), (57513, 341536), (62396, 314808), (64038, 306736), (76684, 256152), (78702, 249584), (78816, 249223), (85384, 230052), (93594, 209872), (96864, 202787), (104936, 187188), (115026, 170768), (124792, 157404), (128076, 153368)]