15383956

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{9007}}^1$

素因数の和:9079

約数の個数: 24

約数和(自身を含む): 31275776

約数和(自身を除く): 15891820

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 9007, 18014, 36028, 63049, 126098, 252196, 549427, 1098854, 2197708, 3845989, 7691978, 15383956]

約数ペア:

[(1, 15383956), (2, 7691978), (4, 3845989), (7, 2197708), (14, 1098854), (28, 549427), (61, 252196), (122, 126098), (244, 63049), (427, 36028), (854, 18014), (1708, 9007)]