31291328

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{25733}}^1$

素因数の和:25764

約数の個数: 28

約数和(自身を含む): 65364360

約数和(自身を除く): 34073032

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 25733, 51466, 102932, 205864, 411728, 488927, 823456, 977854, 1646912, 1955708, 3911416, 7822832, 15645664, 31291328]

約数ペア:

[(1, 31291328), (2, 15645664), (4, 7822832), (8, 3911416), (16, 1955708), (19, 1646912), (32, 977854), (38, 823456), (64, 488927), (76, 411728), (152, 205864), (304, 102932), (608, 51466), (1216, 25733)]