16926570

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{20897}}^1$

素因数の和:20916

約数の個数: 40

約数和(自身を含む): 45515844

約数和(自身を除く): 28589274

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 20897, 41794, 62691, 104485, 125382, 188073, 208970, 313455, 376146, 564219, 626910, 940365, 1128438, 1692657, 1880730, 2821095, 3385314, 5642190, 8463285, 16926570]

約数ペア:

[(1, 16926570), (2, 8463285), (3, 5642190), (5, 3385314), (6, 2821095), (9, 1880730), (10, 1692657), (15, 1128438), (18, 940365), (27, 626910), (30, 564219), (45, 376146), (54, 313455), (81, 208970), (90, 188073), (135, 125382), (162, 104485), (270, 62691), (405, 41794), (810, 20897)]