21475515384

素因数分解:

$2^3\times 3^2\times {\mathrm{1693}}^1\times {\mathrm{176179}}^1$

素因数の和:177884

約数の個数: 48

約数和(自身を含む): 58197539400

約数和(自身を除く): 36722024016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1693, 3386, 5079, 6772, 10158, 13544, 15237, 20316, 30474, 40632, 60948, 121896, 176179, 352358, 528537, 704716, 1057074, 1409432, 1585611, 2114148, 3171222, 4228296, 6342444, 12684888, 298271047, 596542094, 894813141, 1193084188, 1789626282, 2386168376, 2684439423, 3579252564, 5368878846, 7158505128, 10737757692, 21475515384]

約数ペア:

[(1, 21475515384), (2, 10737757692), (3, 7158505128), (4, 5368878846), (6, 3579252564), (8, 2684439423), (9, 2386168376), (12, 1789626282), (18, 1193084188), (24, 894813141), (36, 596542094), (72, 298271047), (1693, 12684888), (3386, 6342444), (5079, 4228296), (6772, 3171222), (10158, 2114148), (13544, 1585611), (15237, 1409432), (20316, 1057074), (30474, 704716), (40632, 528537), (60948, 352358), (121896, 176179)]