12848680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{24709}}^1$

素因数の和:24733

約数の個数: 32

約数和(自身を含む): 31134600

約数和(自身を除く): 18285920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 24709, 49418, 98836, 123545, 197672, 247090, 321217, 494180, 642434, 988360, 1284868, 1606085, 2569736, 3212170, 6424340, 12848680]

約数ペア:

[(1, 12848680), (2, 6424340), (4, 3212170), (5, 2569736), (8, 1606085), (10, 1284868), (13, 988360), (20, 642434), (26, 494180), (40, 321217), (52, 247090), (65, 197672), (104, 123545), (130, 98836), (260, 49418), (520, 24709)]