7488728

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 15811200

約数和(自身を除く): 8322472

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 169, 191, 232, 338, 377, 382, 676, 754, 764, 1352, 1508, 1528, 2483, 3016, 4901, 4966, 5539, 9802, 9932, 11078, 19604, 19864, 22156, 32279, 39208, 44312, 64558, 72007, 129116, 144014, 258232, 288028, 576056, 936091, 1872182, 3744364, 7488728]

約数ペア:

[(1, 7488728), (2, 3744364), (4, 1872182), (8, 936091), (13, 576056), (26, 288028), (29, 258232), (52, 144014), (58, 129116), (104, 72007), (116, 64558), (169, 44312), (191, 39208), (232, 32279), (338, 22156), (377, 19864), (382, 19604), (676, 11078), (754, 9932), (764, 9802), (1352, 5539), (1508, 4966), (1528, 4901), (2483, 3016)]