16220460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6287}}^1$

素因数の和:6342

約数の個数: 48

約数和(自身を含む): 46480896

約数和(自身を除く): 30260436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 6287, 12574, 18861, 25148, 31435, 37722, 62870, 75444, 94305, 125740, 188610, 270341, 377220, 540682, 811023, 1081364, 1351705, 1622046, 2703410, 3244092, 4055115, 5406820, 8110230, 16220460]

約数ペア:

[(1, 16220460), (2, 8110230), (3, 5406820), (4, 4055115), (5, 3244092), (6, 2703410), (10, 1622046), (12, 1351705), (15, 1081364), (20, 811023), (30, 540682), (43, 377220), (60, 270341), (86, 188610), (129, 125740), (172, 94305), (215, 75444), (258, 62870), (430, 37722), (516, 31435), (645, 25148), (860, 18861), (1290, 12574), (2580, 6287)]