21787662414

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2143}}^1\times {\mathrm{242069}}^1$

素因数の和:244224

約数の個数: 32

約数和(自身を含む): 49823815680

約数和(自身を除く): 28036153266

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2143, 4286, 6429, 12858, 15001, 30002, 45003, 90006, 242069, 484138, 726207, 1452414, 1694483, 3388966, 5083449, 10166898, 518753867, 1037507734, 1556261601, 3112523202, 3631277069, 7262554138, 10893831207, 21787662414]

約数ペア:

[(1, 21787662414), (2, 10893831207), (3, 7262554138), (6, 3631277069), (7, 3112523202), (14, 1556261601), (21, 1037507734), (42, 518753867), (2143, 10166898), (4286, 5083449), (6429, 3388966), (12858, 1694483), (15001, 1452414), (30002, 726207), (45003, 484138), (90006, 242069)]