1520405848

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{22807}}^1$

素因数の和:23467

約数の個数: 32

約数和(自身を含む): 3074974560

約数和(自身を除く): 1554568712

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 641, 1282, 2564, 5128, 8333, 16666, 22807, 33332, 45614, 66664, 91228, 182456, 296491, 592982, 1185964, 2371928, 14619287, 29238574, 58477148, 116954296, 190050731, 380101462, 760202924, 1520405848]

約数ペア:

[(1, 1520405848), (2, 760202924), (4, 380101462), (8, 190050731), (13, 116954296), (26, 58477148), (52, 29238574), (104, 14619287), (641, 2371928), (1282, 1185964), (2564, 592982), (5128, 296491), (8333, 182456), (16666, 91228), (22807, 66664), (33332, 45614)]