12261656

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 25855200

約数和(自身を除く): 13593544

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 121, 212, 239, 242, 424, 478, 484, 583, 956, 968, 1166, 1912, 2332, 2629, 4664, 5258, 6413, 10516, 12667, 12826, 21032, 25334, 25652, 28919, 50668, 51304, 57838, 101336, 115676, 139337, 231352, 278674, 557348, 1114696, 1532707, 3065414, 6130828, 12261656]

約数ペア:

[(1, 12261656), (2, 6130828), (4, 3065414), (8, 1532707), (11, 1114696), (22, 557348), (44, 278674), (53, 231352), (88, 139337), (106, 115676), (121, 101336), (212, 57838), (239, 51304), (242, 50668), (424, 28919), (478, 25652), (484, 25334), (583, 21032), (956, 12826), (968, 12667), (1166, 10516), (1912, 6413), (2332, 5258), (2629, 4664)]