15522316

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{1223}}^1$

素因数の和:1413

約数の個数: 24

約数和(自身を含む): 28788480

約数和(自身を除く): 13266164

約数列:

[1, 2, 4, 19, 38, 76, 167, 334, 668, 1223, 2446, 3173, 4892, 6346, 12692, 23237, 46474, 92948, 204241, 408482, 816964, 3880579, 7761158, 15522316]

約数ペア:

[(1, 15522316), (2, 7761158), (4, 3880579), (19, 816964), (38, 408482), (76, 204241), (167, 92948), (334, 46474), (668, 23237), (1223, 12692), (2446, 6346), (3173, 4892)]