17485312

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:139

約数の個数: 80

約数和(自身を含む): 39184992

約数和(自身を除く): 21699680

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 71, 74, 104, 128, 142, 148, 208, 256, 284, 296, 416, 481, 512, 568, 592, 832, 923, 962, 1136, 1184, 1664, 1846, 1924, 2272, 2368, 2627, 3328, 3692, 3848, 4544, 4736, 5254, 6656, 7384, 7696, 9088, 9472, 10508, 14768, 15392, 18176, 18944, 21016, 29536, 30784, 34151, 36352, 42032, 59072, 61568, 68302, 84064, 118144, 123136, 136604, 168128, 236288, 246272, 273208, 336256, 472576, 546416, 672512, 1092832, 1345024, 2185664, 4371328, 8742656, 17485312]

約数ペア:

[(1, 17485312), (2, 8742656), (4, 4371328), (8, 2185664), (13, 1345024), (16, 1092832), (26, 672512), (32, 546416), (37, 472576), (52, 336256), (64, 273208), (71, 246272), (74, 236288), (104, 168128), (128, 136604), (142, 123136), (148, 118144), (208, 84064), (256, 68302), (284, 61568), (296, 59072), (416, 42032), (481, 36352), (512, 34151), (568, 30784), (592, 29536), (832, 21016), (923, 18944), (962, 18176), (1136, 15392), (1184, 14768), (1664, 10508), (1846, 9472), (1924, 9088), (2272, 7696), (2368, 7384), (2627, 6656), (3328, 5254), (3692, 4736), (3848, 4544)]