12461744

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:417

約数の個数: 40

約数和(自身を含む): 25206720

約数和(自身を除く): 12744976

約数列:

[1, 2, 4, 8, 16, 43, 59, 86, 118, 172, 236, 307, 344, 472, 614, 688, 944, 1228, 2456, 2537, 4912, 5074, 10148, 13201, 18113, 20296, 26402, 36226, 40592, 52804, 72452, 105608, 144904, 211216, 289808, 778859, 1557718, 3115436, 6230872, 12461744]

約数ペア:

[(1, 12461744), (2, 6230872), (4, 3115436), (8, 1557718), (16, 778859), (43, 289808), (59, 211216), (86, 144904), (118, 105608), (172, 72452), (236, 52804), (307, 40592), (344, 36226), (472, 26402), (614, 20296), (688, 18113), (944, 13201), (1228, 10148), (2456, 5074), (2537, 4912)]