15801136

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{75967}}^1$

素因数の和:75988

約数の個数: 20

約数和(自身を含む): 32970112

約数和(自身を除く): 17168976

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 75967, 151934, 303868, 607736, 987571, 1215472, 1975142, 3950284, 7900568, 15801136]

約数ペア:

[(1, 15801136), (2, 7900568), (4, 3950284), (8, 1975142), (13, 1215472), (16, 987571), (26, 607736), (52, 303868), (104, 151934), (208, 75967)]