2561856

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1213}}^1$

素因数の和:1239

約数の個数: 56

約数和(自身を含む): 7400544

約数和(自身を除く): 4838688

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 132, 176, 192, 264, 352, 528, 704, 1056, 1213, 2112, 2426, 3639, 4852, 7278, 9704, 13343, 14556, 19408, 26686, 29112, 38816, 40029, 53372, 58224, 77632, 80058, 106744, 116448, 160116, 213488, 232896, 320232, 426976, 640464, 853952, 1280928, 2561856]

約数ペア:

[(1, 2561856), (2, 1280928), (3, 853952), (4, 640464), (6, 426976), (8, 320232), (11, 232896), (12, 213488), (16, 160116), (22, 116448), (24, 106744), (32, 80058), (33, 77632), (44, 58224), (48, 53372), (64, 40029), (66, 38816), (88, 29112), (96, 26686), (132, 19408), (176, 14556), (192, 13343), (264, 9704), (352, 7278), (528, 4852), (704, 3639), (1056, 2426), (1213, 2112)]