16907640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{140897}}^1$

素因数の和:140911

約数の個数: 32

約数和(自身を含む): 50723280

約数和(自身を除く): 33815640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 140897, 281794, 422691, 563588, 704485, 845382, 1127176, 1408970, 1690764, 2113455, 2817940, 3381528, 4226910, 5635880, 8453820, 16907640]

約数ペア:

[(1, 16907640), (2, 8453820), (3, 5635880), (4, 4226910), (5, 3381528), (6, 2817940), (8, 2113455), (10, 1690764), (12, 1408970), (15, 1127176), (20, 845382), (24, 704485), (30, 563588), (40, 422691), (60, 281794), (120, 140897)]