16205948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{2129}}^1$

素因数の和:2317

約数の個数: 24

約数和(自身を含む): 31132080

約数和(自身を除く): 14926132

約数列:

[1, 2, 4, 11, 22, 44, 173, 346, 692, 1903, 2129, 3806, 4258, 7612, 8516, 23419, 46838, 93676, 368317, 736634, 1473268, 4051487, 8102974, 16205948]

約数ペア:

[(1, 16205948), (2, 8102974), (4, 4051487), (11, 1473268), (22, 736634), (44, 368317), (173, 93676), (346, 46838), (692, 23419), (1903, 8516), (2129, 7612), (3806, 4258)]