15522808

素因数分解:

$2^3\times 7^3\times {\mathrm{5657}}^1$

素因数の和:5684

約数の個数: 32

約数和(自身を含む): 33948000

約数和(自身を除く): 18425192

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 5657, 11314, 22628, 39599, 45256, 79198, 158396, 277193, 316792, 554386, 1108772, 1940351, 2217544, 3880702, 7761404, 15522808]

約数ペア:

[(1, 15522808), (2, 7761404), (4, 3880702), (7, 2217544), (8, 1940351), (14, 1108772), (28, 554386), (49, 316792), (56, 277193), (98, 158396), (196, 79198), (343, 45256), (392, 39599), (686, 22628), (1372, 11314), (2744, 5657)]