21683310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{65707}}^1$

素因数の和:65728

約数の個数: 32

約数和(自身を含む): 56771712

約数和(自身を除く): 35088402

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 65707, 131414, 197121, 328535, 394242, 657070, 722777, 985605, 1445554, 1971210, 2168331, 3613885, 4336662, 7227770, 10841655, 21683310]

約数ペア:

[(1, 21683310), (2, 10841655), (3, 7227770), (5, 4336662), (6, 3613885), (10, 2168331), (11, 1971210), (15, 1445554), (22, 985605), (30, 722777), (33, 657070), (55, 394242), (66, 328535), (110, 197121), (165, 131414), (330, 65707)]