15090394

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{491}}^1$

素因数の和:642

約数の個数: 24

約数和(自身を含む): 25127424

約数和(自身を除く): 10037030

約数列:

[1, 2, 11, 22, 121, 127, 242, 254, 491, 982, 1397, 2794, 5401, 10802, 15367, 30734, 59411, 62357, 118822, 124714, 685927, 1371854, 7545197, 15090394]

約数ペア:

[(1, 15090394), (2, 7545197), (11, 1371854), (22, 685927), (121, 124714), (127, 118822), (242, 62357), (254, 59411), (491, 30734), (982, 15367), (1397, 10802), (2794, 5401)]