16901208

素因数分解:

$2^3\times 3^2\times {\mathrm{191}}^1\times {\mathrm{1229}}^1$

素因数の和:1432

約数の個数: 48

約数和(自身を含む): 46051200

約数和(自身を除く): 29149992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 191, 382, 573, 764, 1146, 1229, 1528, 1719, 2292, 2458, 3438, 3687, 4584, 4916, 6876, 7374, 9832, 11061, 13752, 14748, 22122, 29496, 44244, 88488, 234739, 469478, 704217, 938956, 1408434, 1877912, 2112651, 2816868, 4225302, 5633736, 8450604, 16901208]

約数ペア:

[(1, 16901208), (2, 8450604), (3, 5633736), (4, 4225302), (6, 2816868), (8, 2112651), (9, 1877912), (12, 1408434), (18, 938956), (24, 704217), (36, 469478), (72, 234739), (191, 88488), (382, 44244), (573, 29496), (764, 22122), (1146, 14748), (1229, 13752), (1528, 11061), (1719, 9832), (2292, 7374), (2458, 6876), (3438, 4916), (3687, 4584)]