18240311296

素因数分解:

$2^{12}\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{811}}^1$

素因数の和:888

約数の個数: 156

約数和(自身を含む): 40837704880

約数和(自身を除く): 22597393584

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 256, 272, 289, 304, 323, 512, 544, 578, 608, 646, 811, 1024, 1088, 1156, 1216, 1292, 1622, 2048, 2176, 2312, 2432, 2584, 3244, 4096, 4352, 4624, 4864, 5168, 5491, 6488, 8704, 9248, 9728, 10336, 10982, 12976, 13787, 15409, 17408, 18496, 19456, 20672, 21964, 25952, 27574, 30818, 34816, 36992, 38912, 41344, 43928, 51904, 55148, 61636, 69632, 73984, 77824, 82688, 87856, 103808, 110296, 123272, 147968, 165376, 175712, 207616, 220592, 234379, 246544, 261953, 295936, 330752, 351424, 415232, 441184, 468758, 493088, 523906, 591872, 661504, 702848, 830464, 882368, 937516, 986176, 1047812, 1183744, 1323008, 1405696, 1660928, 1764736, 1875032, 1972352, 2095624, 2811392, 3321856, 3529472, 3750064, 3944704, 4191248, 4453201, 5622784, 7058944, 7500128, 7889408, 8382496, 8906402, 11245568, 14117888, 15000256, 15778816, 16764992, 17812804, 22491136, 28235776, 30000512, 31557632, 33529984, 35625608, 56471552, 60001024, 63115264, 67059968, 71251216, 120002048, 134119936, 142502432, 240004096, 268239872, 285004864, 480008192, 536479744, 570009728, 960016384, 1072959488, 1140019456, 2280038912, 4560077824, 9120155648, 18240311296]

約数ペア:

[(1, 18240311296), (2, 9120155648), (4, 4560077824), (8, 2280038912), (16, 1140019456), (17, 1072959488), (19, 960016384), (32, 570009728), (34, 536479744), (38, 480008192), (64, 285004864), (68, 268239872), (76, 240004096), (128, 142502432), (136, 134119936), (152, 120002048), (256, 71251216), (272, 67059968), (289, 63115264), (304, 60001024), (323, 56471552), (512, 35625608), (544, 33529984), (578, 31557632), (608, 30000512), (646, 28235776), (811, 22491136), (1024, 17812804), (1088, 16764992), (1156, 15778816), (1216, 15000256), (1292, 14117888), (1622, 11245568), (2048, 8906402), (2176, 8382496), (2312, 7889408), (2432, 7500128), (2584, 7058944), (3244, 5622784), (4096, 4453201), (4352, 4191248), (4624, 3944704), (4864, 3750064), (5168, 3529472), (5491, 3321856), (6488, 2811392), (8704, 2095624), (9248, 1972352), (9728, 1875032), (10336, 1764736), (10982, 1660928), (12976, 1405696), (13787, 1323008), (15409, 1183744), (17408, 1047812), (18496, 986176), (19456, 937516), (20672, 882368), (21964, 830464), (25952, 702848), (27574, 661504), (30818, 591872), (34816, 523906), (36992, 493088), (38912, 468758), (41344, 441184), (43928, 415232), (51904, 351424), (55148, 330752), (61636, 295936), (69632, 261953), (73984, 246544), (77824, 234379), (82688, 220592), (87856, 207616), (103808, 175712), (110296, 165376), (123272, 147968)]