16064464

素因数分解:

$2^4\times {\mathrm{13}}^3\times {\mathrm{457}}^1$

素因数の和:504

約数の個数: 40

約数和(自身を含む): 33791240

約数和(自身を除く): 17726776

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 457, 676, 914, 1352, 1828, 2197, 2704, 3656, 4394, 5941, 7312, 8788, 11882, 17576, 23764, 35152, 47528, 77233, 95056, 154466, 308932, 617864, 1004029, 1235728, 2008058, 4016116, 8032232, 16064464]

約数ペア:

[(1, 16064464), (2, 8032232), (4, 4016116), (8, 2008058), (13, 1235728), (16, 1004029), (26, 617864), (52, 308932), (104, 154466), (169, 95056), (208, 77233), (338, 47528), (457, 35152), (676, 23764), (914, 17576), (1352, 11882), (1828, 8788), (2197, 7312), (2704, 5941), (3656, 4394)]