21273963024

素因数分解:

$2^4\times 3^1\times {\mathrm{3191}}^1\times {\mathrm{138893}}^1$

素因数の和:142095

約数の個数: 40

約数和(自身を含む): 54975356352

約数和(自身を除く): 33701393328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 3191, 6382, 9573, 12764, 19146, 25528, 38292, 51056, 76584, 138893, 153168, 277786, 416679, 555572, 833358, 1111144, 1666716, 2222288, 3333432, 6666864, 443207563, 886415126, 1329622689, 1772830252, 2659245378, 3545660504, 5318490756, 7091321008, 10636981512, 21273963024]

約数ペア:

[(1, 21273963024), (2, 10636981512), (3, 7091321008), (4, 5318490756), (6, 3545660504), (8, 2659245378), (12, 1772830252), (16, 1329622689), (24, 886415126), (48, 443207563), (3191, 6666864), (6382, 3333432), (9573, 2222288), (12764, 1666716), (19146, 1111144), (25528, 833358), (38292, 555572), (51056, 416679), (76584, 277786), (138893, 153168)]