2186272064

素因数分解:

$2^6\times {\mathrm{139}}^1\times {\mathrm{245759}}^1$

素因数の和:245910

約数の個数: 28

約数和(自身を含む): 4369612800

約数和(自身を除く): 2183340736

約数列:

[1, 2, 4, 8, 16, 32, 64, 139, 278, 556, 1112, 2224, 4448, 8896, 245759, 491518, 983036, 1966072, 3932144, 7864288, 15728576, 34160501, 68321002, 136642004, 273284008, 546568016, 1093136032, 2186272064]

約数ペア:

[(1, 2186272064), (2, 1093136032), (4, 546568016), (8, 273284008), (16, 136642004), (32, 68321002), (64, 34160501), (139, 15728576), (278, 7864288), (556, 3932144), (1112, 1966072), (2224, 983036), (4448, 491518), (8896, 245759)]