12678741920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6095549}}^1$

素因数の和:6095577

約数の個数: 48

約数和(自身を含む): 32257650600

約数和(自身を除く): 19578908680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 6095549, 12191098, 24382196, 30477745, 48764392, 60955490, 79242137, 97528784, 121910980, 158484274, 195057568, 243821960, 316968548, 396210685, 487643920, 633937096, 792421370, 975287840, 1267874192, 1584842740, 2535748384, 3169685480, 6339370960, 12678741920]

約数ペア:

[(1, 12678741920), (2, 6339370960), (4, 3169685480), (5, 2535748384), (8, 1584842740), (10, 1267874192), (13, 975287840), (16, 792421370), (20, 633937096), (26, 487643920), (32, 396210685), (40, 316968548), (52, 243821960), (65, 195057568), (80, 158484274), (104, 121910980), (130, 97528784), (160, 79242137), (208, 60955490), (260, 48764392), (416, 30477745), (520, 24382196), (1040, 12191098), (2080, 6095549)]