15696089620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{960593}}^1$

素因数の和:960664

約数の個数: 48

約数和(自身を含む): 35503554240

約数和(自身を除く): 19807464620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 43, 76, 86, 95, 172, 190, 215, 380, 430, 817, 860, 1634, 3268, 4085, 8170, 16340, 960593, 1921186, 3842372, 4802965, 9605930, 18251267, 19211860, 36502534, 41305499, 73005068, 82610998, 91256335, 165221996, 182512670, 206527495, 365025340, 413054990, 784804481, 826109980, 1569608962, 3139217924, 3924022405, 7848044810, 15696089620]

約数ペア:

[(1, 15696089620), (2, 7848044810), (4, 3924022405), (5, 3139217924), (10, 1569608962), (19, 826109980), (20, 784804481), (38, 413054990), (43, 365025340), (76, 206527495), (86, 182512670), (95, 165221996), (172, 91256335), (190, 82610998), (215, 73005068), (380, 41305499), (430, 36502534), (817, 19211860), (860, 18251267), (1634, 9605930), (3268, 4802965), (4085, 3842372), (8170, 1921186), (16340, 960593)]