13520464

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{27259}}^1$

素因数の和:27298

約数の個数: 20

約数和(自身を含む): 27041920

約数和(自身を除く): 13521456

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 27259, 54518, 109036, 218072, 436144, 845029, 1690058, 3380116, 6760232, 13520464]

約数ペア:

[(1, 13520464), (2, 6760232), (4, 3380116), (8, 1690058), (16, 845029), (31, 436144), (62, 218072), (124, 109036), (248, 54518), (496, 27259)]