15676462280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23053621}}^1$

素因数の和:23053649

約数の個数: 32

約数和(自身を含む): 37346867640

約数和(自身を除く): 21670405360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 23053621, 46107242, 92214484, 115268105, 184428968, 230536210, 391911557, 461072420, 783823114, 922144840, 1567646228, 1959557785, 3135292456, 3919115570, 7838231140, 15676462280]

約数ペア:

[(1, 15676462280), (2, 7838231140), (4, 3919115570), (5, 3135292456), (8, 1959557785), (10, 1567646228), (17, 922144840), (20, 783823114), (34, 461072420), (40, 391911557), (68, 230536210), (85, 184428968), (136, 115268105), (170, 92214484), (340, 46107242), (680, 23053621)]