1569311008

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{191}}^1\times {\mathrm{2647}}^1$

素因数の和:2945

約数の個数: 48

約数和(自身を含む): 3138960384

約数和(自身を除く): 1569649376

約数列:

[1, 2, 4, 8, 16, 32, 97, 191, 194, 382, 388, 764, 776, 1528, 1552, 2647, 3056, 3104, 5294, 6112, 10588, 18527, 21176, 37054, 42352, 74108, 84704, 148216, 256759, 296432, 505577, 513518, 592864, 1011154, 1027036, 2022308, 2054072, 4044616, 4108144, 8089232, 8216288, 16178464, 49040969, 98081938, 196163876, 392327752, 784655504, 1569311008]

約数ペア:

[(1, 1569311008), (2, 784655504), (4, 392327752), (8, 196163876), (16, 98081938), (32, 49040969), (97, 16178464), (191, 8216288), (194, 8089232), (382, 4108144), (388, 4044616), (764, 2054072), (776, 2022308), (1528, 1027036), (1552, 1011154), (2647, 592864), (3056, 513518), (3104, 505577), (5294, 296432), (6112, 256759), (10588, 148216), (18527, 84704), (21176, 74108), (37054, 42352)]