17857510112

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{359}}^1\times {\mathrm{1097}}^1$

素因数の和:1588

約数の個数: 96

約数和(自身を含む): 38350065600

約数和(自身を除く): 20492555488

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 109, 208, 218, 359, 416, 436, 718, 872, 1097, 1417, 1436, 1744, 2194, 2834, 2872, 3488, 4388, 4667, 5668, 5744, 8776, 9334, 11336, 11488, 14261, 17552, 18668, 22672, 28522, 35104, 37336, 39131, 45344, 57044, 74672, 78262, 114088, 119573, 149344, 156524, 228176, 239146, 313048, 393823, 456352, 478292, 508703, 626096, 787646, 956584, 1017406, 1252192, 1554449, 1575292, 1913168, 2034812, 3108898, 3150584, 3826336, 4069624, 5119699, 6217796, 6301168, 8139248, 10239398, 12435592, 12602336, 16278496, 20478796, 24871184, 40957592, 42926707, 49742368, 81915184, 85853414, 163830368, 171706828, 343413656, 558047191, 686827312, 1116094382, 1373654624, 2232188764, 4464377528, 8928755056, 17857510112]

約数ペア:

[(1, 17857510112), (2, 8928755056), (4, 4464377528), (8, 2232188764), (13, 1373654624), (16, 1116094382), (26, 686827312), (32, 558047191), (52, 343413656), (104, 171706828), (109, 163830368), (208, 85853414), (218, 81915184), (359, 49742368), (416, 42926707), (436, 40957592), (718, 24871184), (872, 20478796), (1097, 16278496), (1417, 12602336), (1436, 12435592), (1744, 10239398), (2194, 8139248), (2834, 6301168), (2872, 6217796), (3488, 5119699), (4388, 4069624), (4667, 3826336), (5668, 3150584), (5744, 3108898), (8776, 2034812), (9334, 1913168), (11336, 1575292), (11488, 1554449), (14261, 1252192), (17552, 1017406), (18668, 956584), (22672, 787646), (28522, 626096), (35104, 508703), (37336, 478292), (39131, 456352), (45344, 393823), (57044, 313048), (74672, 239146), (78262, 228176), (114088, 156524), (119573, 149344)]