15736240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15131}}^1$

素因数の和:15157

約数の個数: 40

約数和(自身を含む): 39403728

約数和(自身を除く): 23667488

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 15131, 30262, 60524, 75655, 121048, 151310, 196703, 242096, 302620, 393406, 605240, 786812, 983515, 1210480, 1573624, 1967030, 3147248, 3934060, 7868120, 15736240]

約数ペア:

[(1, 15736240), (2, 7868120), (4, 3934060), (5, 3147248), (8, 1967030), (10, 1573624), (13, 1210480), (16, 983515), (20, 786812), (26, 605240), (40, 393406), (52, 302620), (65, 242096), (80, 196703), (104, 151310), (130, 121048), (208, 75655), (260, 60524), (520, 30262), (1040, 15131)]