21546690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{65293}}^1$

素因数の和:65314

約数の個数: 32

約数和(自身を含む): 56414016

約数和(自身を除く): 34867326

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 65293, 130586, 195879, 326465, 391758, 652930, 718223, 979395, 1436446, 1958790, 2154669, 3591115, 4309338, 7182230, 10773345, 21546690]

約数ペア:

[(1, 21546690), (2, 10773345), (3, 7182230), (5, 4309338), (6, 3591115), (10, 2154669), (11, 1958790), (15, 1436446), (22, 979395), (30, 718223), (33, 652930), (55, 391758), (66, 326465), (110, 195879), (165, 130586), (330, 65293)]