12385616

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{24971}}^1$

素因数の和:25010

約数の個数: 20

約数和(自身を含む): 24772224

約数和(自身を除く): 12386608

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 24971, 49942, 99884, 199768, 399536, 774101, 1548202, 3096404, 6192808, 12385616]

約数ペア:

[(1, 12385616), (2, 6192808), (4, 3096404), (8, 1548202), (16, 774101), (31, 399536), (62, 199768), (124, 99884), (248, 49942), (496, 24971)]