23070872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{641}}^1$

素因数の和:1067

約数の個数: 32

約数和(自身を含む): 47379600

約数和(自身を除く): 24308728

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 409, 641, 818, 1282, 1636, 2564, 3272, 4499, 5128, 7051, 8998, 14102, 17996, 28204, 35992, 56408, 262169, 524338, 1048676, 2097352, 2883859, 5767718, 11535436, 23070872]

約数ペア:

[(1, 23070872), (2, 11535436), (4, 5767718), (8, 2883859), (11, 2097352), (22, 1048676), (44, 524338), (88, 262169), (409, 56408), (641, 35992), (818, 28204), (1282, 17996), (1636, 14102), (2564, 8998), (3272, 7051), (4499, 5128)]