15220876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{11159}}^1$

素因数の和:11205

約数の個数: 24

約数和(自身を含む): 29998080

約数和(自身を除く): 14777204

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 11159, 22318, 44636, 122749, 245498, 345929, 490996, 691858, 1383716, 3805219, 7610438, 15220876]

約数ペア:

[(1, 15220876), (2, 7610438), (4, 3805219), (11, 1383716), (22, 691858), (31, 490996), (44, 345929), (62, 245498), (124, 122749), (341, 44636), (682, 22318), (1364, 11159)]