8263424

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{191}}^1$

素因数の和:233

約数の個数: 54

約数和(自身を含む): 17954496

約数和(自身を除く): 9691072

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 191, 208, 256, 338, 382, 416, 676, 764, 832, 1352, 1528, 1664, 2483, 2704, 3056, 3328, 4966, 5408, 6112, 9932, 10816, 12224, 19864, 21632, 24448, 32279, 39728, 43264, 48896, 64558, 79456, 129116, 158912, 258232, 317824, 516464, 635648, 1032928, 2065856, 4131712, 8263424]

約数ペア:

[(1, 8263424), (2, 4131712), (4, 2065856), (8, 1032928), (13, 635648), (16, 516464), (26, 317824), (32, 258232), (52, 158912), (64, 129116), (104, 79456), (128, 64558), (169, 48896), (191, 43264), (208, 39728), (256, 32279), (338, 24448), (382, 21632), (416, 19864), (676, 12224), (764, 10816), (832, 9932), (1352, 6112), (1528, 5408), (1664, 4966), (2483, 3328), (2704, 3056)]