26995592

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15269}}^1$

素因数の和:15305

約数の個数: 32

約数和(自身を含む): 57720600

約数和(自身を除く): 30725008

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 15269, 30538, 61076, 122152, 198497, 259573, 396994, 519146, 793988, 1038292, 1587976, 2076584, 3374449, 6748898, 13497796, 26995592]

約数ペア:

[(1, 26995592), (2, 13497796), (4, 6748898), (8, 3374449), (13, 2076584), (17, 1587976), (26, 1038292), (34, 793988), (52, 519146), (68, 396994), (104, 259573), (136, 198497), (221, 122152), (442, 61076), (884, 30538), (1768, 15269)]