1561661684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{8663}}^1$

素因数の和:8936

約数の個数: 48

約数和(自身を含む): 3170192256

約数和(自身を除く): 1608530572

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 241, 374, 482, 748, 964, 2651, 4097, 5302, 8194, 8663, 10604, 16388, 17326, 34652, 45067, 90134, 95293, 147271, 180268, 190586, 294542, 381172, 589084, 1619981, 2087783, 3239962, 4175566, 6479924, 8351132, 22965613, 35492311, 45931226, 70984622, 91862452, 141969244, 390415421, 780830842, 1561661684]

約数ペア:

[(1, 1561661684), (2, 780830842), (4, 390415421), (11, 141969244), (17, 91862452), (22, 70984622), (34, 45931226), (44, 35492311), (68, 22965613), (187, 8351132), (241, 6479924), (374, 4175566), (482, 3239962), (748, 2087783), (964, 1619981), (2651, 589084), (4097, 381172), (5302, 294542), (8194, 190586), (8663, 180268), (10604, 147271), (16388, 95293), (17326, 90134), (34652, 45067)]