12611792

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{541}}^1$

素因数の和:627

約数の個数: 40

約数和(自身を含む): 25807872

約数和(自身を除く): 13196080

約数列:

[1, 2, 4, 8, 16, 31, 47, 62, 94, 124, 188, 248, 376, 496, 541, 752, 1082, 1457, 2164, 2914, 4328, 5828, 8656, 11656, 16771, 23312, 25427, 33542, 50854, 67084, 101708, 134168, 203416, 268336, 406832, 788237, 1576474, 3152948, 6305896, 12611792]

約数ペア:

[(1, 12611792), (2, 6305896), (4, 3152948), (8, 1576474), (16, 788237), (31, 406832), (47, 268336), (62, 203416), (94, 134168), (124, 101708), (188, 67084), (248, 50854), (376, 33542), (496, 25427), (541, 23312), (752, 16771), (1082, 11656), (1457, 8656), (2164, 5828), (2914, 4328)]