13315856

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:399

約数の個数: 40

約数和(自身を含む): 26914944

約数和(自身を除く): 13599088

約数列:

[1, 2, 4, 8, 16, 37, 74, 83, 148, 166, 271, 296, 332, 542, 592, 664, 1084, 1328, 2168, 3071, 4336, 6142, 10027, 12284, 20054, 22493, 24568, 40108, 44986, 49136, 80216, 89972, 160432, 179944, 359888, 832241, 1664482, 3328964, 6657928, 13315856]

約数ペア:

[(1, 13315856), (2, 6657928), (4, 3328964), (8, 1664482), (16, 832241), (37, 359888), (74, 179944), (83, 160432), (148, 89972), (166, 80216), (271, 49136), (296, 44986), (332, 40108), (542, 24568), (592, 22493), (664, 20054), (1084, 12284), (1328, 10027), (2168, 6142), (3071, 4336)]