23989264

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:188

約数の個数: 80

約数和(自身を含む): 53590320

約数和(自身を除く): 29601056

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 41, 52, 58, 82, 97, 104, 116, 164, 194, 208, 232, 328, 377, 388, 464, 533, 656, 754, 776, 1066, 1189, 1261, 1508, 1552, 2132, 2378, 2522, 2813, 3016, 3977, 4264, 4756, 5044, 5626, 6032, 7954, 8528, 9512, 10088, 11252, 15457, 15908, 19024, 20176, 22504, 30914, 31816, 36569, 45008, 51701, 61828, 63632, 73138, 103402, 115333, 123656, 146276, 206804, 230666, 247312, 292552, 413608, 461332, 585104, 827216, 922664, 1499329, 1845328, 2998658, 5997316, 11994632, 23989264]

約数ペア:

[(1, 23989264), (2, 11994632), (4, 5997316), (8, 2998658), (13, 1845328), (16, 1499329), (26, 922664), (29, 827216), (41, 585104), (52, 461332), (58, 413608), (82, 292552), (97, 247312), (104, 230666), (116, 206804), (164, 146276), (194, 123656), (208, 115333), (232, 103402), (328, 73138), (377, 63632), (388, 61828), (464, 51701), (533, 45008), (656, 36569), (754, 31816), (776, 30914), (1066, 22504), (1189, 20176), (1261, 19024), (1508, 15908), (1552, 15457), (2132, 11252), (2378, 10088), (2522, 9512), (2813, 8528), (3016, 7954), (3977, 6032), (4264, 5626), (4756, 5044)]