15496820

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{6857}}^1$

素因数の和:6979

約数の個数: 24

約数和(自身を含む): 32836104

約数和(自身を除く): 17339284

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 6857, 13714, 27428, 34285, 68570, 137140, 774841, 1549682, 3099364, 3874205, 7748410, 15496820]

約数ペア:

[(1, 15496820), (2, 7748410), (4, 3874205), (5, 3099364), (10, 1549682), (20, 774841), (113, 137140), (226, 68570), (452, 34285), (565, 27428), (1130, 13714), (2260, 6857)]