17996861888

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{172199}}^1$

素因数の和:172305

約数の個数: 56

約数和(自身を含む): 37790323200

約数和(自身を除く): 19793461312

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 71, 92, 142, 184, 284, 368, 568, 736, 1136, 1472, 1633, 2272, 3266, 4544, 6532, 13064, 26128, 52256, 104512, 172199, 344398, 688796, 1377592, 2755184, 3960577, 5510368, 7921154, 11020736, 12226129, 15842308, 24452258, 31684616, 48904516, 63369232, 97809032, 126738464, 195618064, 253476928, 281200967, 391236128, 562401934, 782472256, 1124803868, 2249607736, 4499215472, 8998430944, 17996861888]

約数ペア:

[(1, 17996861888), (2, 8998430944), (4, 4499215472), (8, 2249607736), (16, 1124803868), (23, 782472256), (32, 562401934), (46, 391236128), (64, 281200967), (71, 253476928), (92, 195618064), (142, 126738464), (184, 97809032), (284, 63369232), (368, 48904516), (568, 31684616), (736, 24452258), (1136, 15842308), (1472, 12226129), (1633, 11020736), (2272, 7921154), (3266, 5510368), (4544, 3960577), (6532, 2755184), (13064, 1377592), (26128, 688796), (52256, 344398), (104512, 172199)]