646205136

素因数分解:

$2^4\times 3^1\times {\mathrm{13462607}}^1$

素因数の和:13462618

約数の個数: 20

約数和(自身を含む): 1669363392

約数和(自身を除く): 1023158256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 13462607, 26925214, 40387821, 53850428, 80775642, 107700856, 161551284, 215401712, 323102568, 646205136]

約数ペア:

[(1, 646205136), (2, 323102568), (3, 215401712), (4, 161551284), (6, 107700856), (8, 80775642), (12, 53850428), (16, 40387821), (24, 26925214), (48, 13462607)]