23981392

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:451

約数の個数: 40

約数和(自身を含む): 48121920

約数和(自身を除く): 24140528

約数列:

[1, 2, 4, 8, 16, 41, 82, 139, 164, 263, 278, 328, 526, 556, 656, 1052, 1112, 2104, 2224, 4208, 5699, 10783, 11398, 21566, 22796, 36557, 43132, 45592, 73114, 86264, 91184, 146228, 172528, 292456, 584912, 1498837, 2997674, 5995348, 11990696, 23981392]

約数ペア:

[(1, 23981392), (2, 11990696), (4, 5995348), (8, 2997674), (16, 1498837), (41, 584912), (82, 292456), (139, 172528), (164, 146228), (263, 91184), (278, 86264), (328, 73114), (526, 45592), (556, 43132), (656, 36557), (1052, 22796), (1112, 21566), (2104, 11398), (2224, 10783), (4208, 5699)]