12946744

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{229}}^1$

素因数の和:463

約数の個数: 32

約数和(自身を含む): 25171200

約数和(自身を除く): 12224456

約数列:

[1, 2, 4, 8, 37, 74, 148, 191, 229, 296, 382, 458, 764, 916, 1528, 1832, 7067, 8473, 14134, 16946, 28268, 33892, 43739, 56536, 67784, 87478, 174956, 349912, 1618343, 3236686, 6473372, 12946744]

約数ペア:

[(1, 12946744), (2, 6473372), (4, 3236686), (8, 1618343), (37, 349912), (74, 174956), (148, 87478), (191, 67784), (229, 56536), (296, 43739), (382, 33892), (458, 28268), (764, 16946), (916, 14134), (1528, 8473), (1832, 7067)]