15660856

素因数分解:

$2^3\times {\mathrm{397}}^1\times {\mathrm{4931}}^1$

素因数の和:5334

約数の個数: 16

約数和(自身を含む): 29444040

約数和(自身を除く): 13783184

約数列:

[1, 2, 4, 8, 397, 794, 1588, 3176, 4931, 9862, 19724, 39448, 1957607, 3915214, 7830428, 15660856]

約数ペア:

[(1, 15660856), (2, 7830428), (4, 3915214), (8, 1957607), (397, 39448), (794, 19724), (1588, 9862), (3176, 4931)]