15222812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{1249}}^1$

素因数の和:1541

約数の個数: 24

約数和(自身を含む): 29190000

約数和(自身を除く): 13967188

約数列:

[1, 2, 4, 11, 22, 44, 277, 554, 1108, 1249, 2498, 3047, 4996, 6094, 12188, 13739, 27478, 54956, 345973, 691946, 1383892, 3805703, 7611406, 15222812]

約数ペア:

[(1, 15222812), (2, 7611406), (4, 3805703), (11, 1383892), (22, 691946), (44, 345973), (277, 54956), (554, 27478), (1108, 13739), (1249, 12188), (2498, 6094), (3047, 4996)]