13305928

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{87539}}^1$

素因数の和:87564

約数の個数: 16

約数和(自身を含む): 26262000

約数和(自身を除く): 12956072

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 87539, 175078, 350156, 700312, 1663241, 3326482, 6652964, 13305928]

約数ペア:

[(1, 13305928), (2, 6652964), (4, 3326482), (8, 1663241), (19, 700312), (38, 350156), (76, 175078), (152, 87539)]