26734864

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1627}}^1$

素因数の和:1727

約数の個数: 40

約数和(自身を含む): 56524160

約数和(自身を除く): 29789296

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 158, 208, 316, 632, 1027, 1264, 1627, 2054, 3254, 4108, 6508, 8216, 13016, 16432, 21151, 26032, 42302, 84604, 128533, 169208, 257066, 338416, 514132, 1028264, 1670929, 2056528, 3341858, 6683716, 13367432, 26734864]

約数ペア:

[(1, 26734864), (2, 13367432), (4, 6683716), (8, 3341858), (13, 2056528), (16, 1670929), (26, 1028264), (52, 514132), (79, 338416), (104, 257066), (158, 169208), (208, 128533), (316, 84604), (632, 42302), (1027, 26032), (1264, 21151), (1627, 16432), (2054, 13016), (3254, 8216), (4108, 6508)]