26536016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1129}}^1$

素因数の和:1263

約数の個数: 40

約数和(自身を含む): 55907880

約数和(自身を除く): 29371864

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 113, 208, 226, 452, 904, 1129, 1469, 1808, 2258, 2938, 4516, 5876, 9032, 11752, 14677, 18064, 23504, 29354, 58708, 117416, 127577, 234832, 255154, 510308, 1020616, 1658501, 2041232, 3317002, 6634004, 13268008, 26536016]

約数ペア:

[(1, 26536016), (2, 13268008), (4, 6634004), (8, 3317002), (13, 2041232), (16, 1658501), (26, 1020616), (52, 510308), (104, 255154), (113, 234832), (208, 127577), (226, 117416), (452, 58708), (904, 29354), (1129, 23504), (1469, 18064), (1808, 14677), (2258, 11752), (2938, 9032), (4516, 5876)]