15704699812

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{420857}}^1$

素因数の和:421371

約数の個数: 24

約数和(自身を含む): 28988699040

約数和(自身を除く): 13283999228

約数列:

[1, 2, 4, 19, 38, 76, 491, 982, 1964, 9329, 18658, 37316, 420857, 841714, 1683428, 7996283, 15992566, 31985132, 206640787, 413281574, 826563148, 3926174953, 7852349906, 15704699812]

約数ペア:

[(1, 15704699812), (2, 7852349906), (4, 3926174953), (19, 826563148), (38, 413281574), (76, 206640787), (491, 31985132), (982, 15992566), (1964, 7996283), (9329, 1683428), (18658, 841714), (37316, 420857)]