12886147456

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:473

約数の個数: 256

約数和(自身を含む): 32988856320

約数和(自身を除く): 20102708864

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 127, 128, 182, 208, 217, 224, 248, 254, 281, 364, 403, 416, 434, 448, 496, 508, 562, 728, 806, 832, 868, 889, 896, 992, 1016, 1124, 1456, 1612, 1651, 1664, 1736, 1778, 1967, 1984, 2032, 2248, 2821, 2912, 3224, 3302, 3472, 3556, 3653, 3934, 3937, 3968, 4064, 4496, 5642, 5824, 6448, 6604, 6944, 7112, 7306, 7868, 7874, 8128, 8711, 8992, 11284, 11557, 11648, 12896, 13208, 13888, 14224, 14612, 15736, 15748, 16256, 17422, 17984, 22568, 23114, 25571, 25792, 26416, 27559, 27776, 28448, 29224, 31472, 31496, 34844, 35687, 35968, 45136, 46228, 51142, 51181, 51584, 52832, 55118, 56896, 58448, 60977, 62944, 62992, 69688, 71374, 90272, 92456, 102284, 102362, 105664, 110236, 113243, 113792, 116896, 121954, 125888, 125984, 139376, 142748, 180544, 184912, 204568, 204724, 211328, 220472, 226486, 233792, 243908, 249809, 251776, 251968, 278752, 285496, 358267, 361088, 369824, 409136, 409448, 440944, 452972, 463931, 467584, 487816, 499618, 503936, 557504, 570992, 716534, 739648, 792701, 818272, 818896, 881888, 905944, 927862, 975632, 999236, 1106297, 1115008, 1141984, 1433068, 1479296, 1585402, 1636544, 1637792, 1763776, 1811888, 1855724, 1951264, 1998472, 2212594, 2283968, 2866136, 3170804, 3247517, 3273088, 3275584, 3527552, 3623776, 3711448, 3902528, 3996944, 4425188, 4567936, 5732272, 6341608, 6495034, 6551168, 7247552, 7422896, 7744079, 7805056, 7993888, 8850376, 11464544, 12683216, 12990068, 14381861, 14495104, 14845792, 15488158, 15987776, 17700752, 22929088, 25366432, 25980136, 28763722, 29691584, 30976316, 31975552, 35401504, 45858176, 50732864, 51960272, 57527444, 59383168, 61952632, 70803008, 100673027, 101465728, 103920544, 115054888, 123905264, 141606016, 201346054, 207841088, 230109776, 247810528, 402692108, 415682176, 460219552, 495621056, 805384216, 920439104, 991242112, 1610768432, 1840878208, 3221536864, 6443073728, 12886147456]

約数ペア:

[(1, 12886147456), (2, 6443073728), (4, 3221536864), (7, 1840878208), (8, 1610768432), (13, 991242112), (14, 920439104), (16, 805384216), (26, 495621056), (28, 460219552), (31, 415682176), (32, 402692108), (52, 247810528), (56, 230109776), (62, 207841088), (64, 201346054), (91, 141606016), (104, 123905264), (112, 115054888), (124, 103920544), (127, 101465728), (128, 100673027), (182, 70803008), (208, 61952632), (217, 59383168), (224, 57527444), (248, 51960272), (254, 50732864), (281, 45858176), (364, 35401504), (403, 31975552), (416, 30976316), (434, 29691584), (448, 28763722), (496, 25980136), (508, 25366432), (562, 22929088), (728, 17700752), (806, 15987776), (832, 15488158), (868, 14845792), (889, 14495104), (896, 14381861), (992, 12990068), (1016, 12683216), (1124, 11464544), (1456, 8850376), (1612, 7993888), (1651, 7805056), (1664, 7744079), (1736, 7422896), (1778, 7247552), (1967, 6551168), (1984, 6495034), (2032, 6341608), (2248, 5732272), (2821, 4567936), (2912, 4425188), (3224, 3996944), (3302, 3902528), (3472, 3711448), (3556, 3623776), (3653, 3527552), (3934, 3275584), (3937, 3273088), (3968, 3247517), (4064, 3170804), (4496, 2866136), (5642, 2283968), (5824, 2212594), (6448, 1998472), (6604, 1951264), (6944, 1855724), (7112, 1811888), (7306, 1763776), (7868, 1637792), (7874, 1636544), (8128, 1585402), (8711, 1479296), (8992, 1433068), (11284, 1141984), (11557, 1115008), (11648, 1106297), (12896, 999236), (13208, 975632), (13888, 927862), (14224, 905944), (14612, 881888), (15736, 818896), (15748, 818272), (16256, 792701), (17422, 739648), (17984, 716534), (22568, 570992), (23114, 557504), (25571, 503936), (25792, 499618), (26416, 487816), (27559, 467584), (27776, 463931), (28448, 452972), (29224, 440944), (31472, 409448), (31496, 409136), (34844, 369824), (35687, 361088), (35968, 358267), (45136, 285496), (46228, 278752), (51142, 251968), (51181, 251776), (51584, 249809), (52832, 243908), (55118, 233792), (56896, 226486), (58448, 220472), (60977, 211328), (62944, 204724), (62992, 204568), (69688, 184912), (71374, 180544), (90272, 142748), (92456, 139376), (102284, 125984), (102362, 125888), (105664, 121954), (110236, 116896), (113243, 113792)]