15671876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{5839}}^1$

素因数の和:5915

約数の個数: 24

約数和(自身を含む): 30414720

約数和(自身を除く): 14742844

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 5839, 11678, 23356, 64229, 128458, 256916, 356179, 712358, 1424716, 3917969, 7835938, 15671876]

約数ペア:

[(1, 15671876), (2, 7835938), (4, 3917969), (11, 1424716), (22, 712358), (44, 356179), (61, 256916), (122, 128458), (244, 64229), (671, 23356), (1342, 11678), (2684, 5839)]