21665443848

素因数分解:

$2^3\times 3^1\times {\mathrm{78889}}^1\times {\mathrm{11443}}^1$

素因数の和:90341

約数の個数: 32

約数和(自身を含む): 54169029600

約数和(自身を除く): 32503585752

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 11443, 22886, 34329, 45772, 68658, 78889, 91544, 137316, 157778, 236667, 274632, 315556, 473334, 631112, 946668, 1893336, 902726827, 1805453654, 2708180481, 3610907308, 5416360962, 7221814616, 10832721924, 21665443848]

約数ペア:

[(1, 21665443848), (2, 10832721924), (3, 7221814616), (4, 5416360962), (6, 3610907308), (8, 2708180481), (12, 1805453654), (24, 902726827), (11443, 1893336), (22886, 946668), (34329, 631112), (45772, 473334), (68658, 315556), (78889, 274632), (91544, 236667), (137316, 157778)]