17820397712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{757}}^1\times {\mathrm{113177}}^1$

素因数の和:113955

約数の個数: 40

約数和(自身を含む): 37232393016

約数和(自身を除く): 19411995304

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 757, 1514, 3028, 6056, 9841, 12112, 19682, 39364, 78728, 113177, 157456, 226354, 452708, 905416, 1471301, 1810832, 2942602, 5885204, 11770408, 23540816, 85674989, 171349978, 342699956, 685399912, 1113774857, 1370799824, 2227549714, 4455099428, 8910198856, 17820397712]

約数ペア:

[(1, 17820397712), (2, 8910198856), (4, 4455099428), (8, 2227549714), (13, 1370799824), (16, 1113774857), (26, 685399912), (52, 342699956), (104, 171349978), (208, 85674989), (757, 23540816), (1514, 11770408), (3028, 5885204), (6056, 2942602), (9841, 1810832), (12112, 1471301), (19682, 905416), (39364, 452708), (78728, 226354), (113177, 157456)]