15674092540

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{444529}}^1$

素因数の和:444622

約数の個数: 48

約数和(自身を含む): 34502640480

約数和(自身を除く): 18828547940

約数列:

[1, 2, 4, 5, 10, 20, 41, 43, 82, 86, 164, 172, 205, 215, 410, 430, 820, 860, 1763, 3526, 7052, 8815, 17630, 35260, 444529, 889058, 1778116, 2222645, 4445290, 8890580, 18225689, 19114747, 36451378, 38229494, 72902756, 76458988, 91128445, 95573735, 182256890, 191147470, 364513780, 382294940, 783704627, 1567409254, 3134818508, 3918523135, 7837046270, 15674092540]

約数ペア:

[(1, 15674092540), (2, 7837046270), (4, 3918523135), (5, 3134818508), (10, 1567409254), (20, 783704627), (41, 382294940), (43, 364513780), (82, 191147470), (86, 182256890), (164, 95573735), (172, 91128445), (205, 76458988), (215, 72902756), (410, 38229494), (430, 36451378), (820, 19114747), (860, 18225689), (1763, 8890580), (3526, 4445290), (7052, 2222645), (8815, 1778116), (17630, 889058), (35260, 444529)]