31609456

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{13259}}^1$

素因数の和:13416

約数の個数: 20

約数和(自身を含む): 61659000

約数和(自身を除く): 30049544

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 13259, 26518, 53036, 106072, 212144, 1975591, 3951182, 7902364, 15804728, 31609456]

約数ペア:

[(1, 31609456), (2, 15804728), (4, 7902364), (8, 3951182), (16, 1975591), (149, 212144), (298, 106072), (596, 53036), (1192, 26518), (2384, 13259)]