7319728

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{2707}}^1$

素因数の和:2741

約数の個数: 30

約数和(自身を含む): 15362484

約数和(自身を除く): 8042756

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 2707, 5414, 10828, 21656, 35191, 43312, 70382, 140764, 281528, 457483, 563056, 914966, 1829932, 3659864, 7319728]

約数ペア:

[(1, 7319728), (2, 3659864), (4, 1829932), (8, 914966), (13, 563056), (16, 457483), (26, 281528), (52, 140764), (104, 70382), (169, 43312), (208, 35191), (338, 21656), (676, 10828), (1352, 5414), (2704, 2707)]