16515310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3323}}^1$

素因数の和:3408

約数の個数: 32

約数和(自身を含む): 34463232

約数和(自身を除く): 17947922

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 3323, 4970, 6646, 16615, 23261, 33230, 46522, 116305, 232610, 235933, 471866, 1179665, 1651531, 2359330, 3303062, 8257655, 16515310]

約数ペア:

[(1, 16515310), (2, 8257655), (5, 3303062), (7, 2359330), (10, 1651531), (14, 1179665), (35, 471866), (70, 235933), (71, 232610), (142, 116305), (355, 46522), (497, 33230), (710, 23261), (994, 16615), (2485, 6646), (3323, 4970)]