17804556016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{85598827}}^1$

素因数の和:85598848

約数の個数: 20

約数和(自身を含む): 37149891352

約数和(自身を除く): 19345335336

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 85598827, 171197654, 342395308, 684790616, 1112784751, 1369581232, 2225569502, 4451139004, 8902278008, 17804556016]

約数ペア:

[(1, 17804556016), (2, 8902278008), (4, 4451139004), (8, 2225569502), (13, 1369581232), (16, 1112784751), (26, 684790616), (52, 342395308), (104, 171197654), (208, 85598827)]