15667556020

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{100343}}^1$

素因数の和:100600

約数の個数: 48

約数和(自身を含む): 33951593088

約数和(自身を除く): 18284037068

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 211, 370, 422, 740, 844, 1055, 2110, 4220, 7807, 15614, 31228, 39035, 78070, 100343, 156140, 200686, 401372, 501715, 1003430, 2006860, 3712691, 7425382, 14850764, 18563455, 21172373, 37126910, 42344746, 74253820, 84689492, 105861865, 211723730, 423447460, 783377801, 1566755602, 3133511204, 3916889005, 7833778010, 15667556020]

約数ペア:

[(1, 15667556020), (2, 7833778010), (4, 3916889005), (5, 3133511204), (10, 1566755602), (20, 783377801), (37, 423447460), (74, 211723730), (148, 105861865), (185, 84689492), (211, 74253820), (370, 42344746), (422, 37126910), (740, 21172373), (844, 18563455), (1055, 14850764), (2110, 7425382), (4220, 3712691), (7807, 2006860), (15614, 1003430), (31228, 501715), (39035, 401372), (78070, 200686), (100343, 156140)]