13644464

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{27509}}^1$

素因数の和:27548

約数の個数: 20

約数和(自身を含む): 27289920

約数和(自身を除く): 13645456

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 27509, 55018, 110036, 220072, 440144, 852779, 1705558, 3411116, 6822232, 13644464]

約数ペア:

[(1, 13644464), (2, 6822232), (4, 3411116), (8, 1705558), (16, 852779), (31, 440144), (62, 220072), (124, 110036), (248, 55018), (496, 27509)]