15663816604828

素因数分解:

$2^2\times 7^1\times {\mathrm{2143}}^1\times {\mathrm{261046207}}^1$

素因数の和:261048361

約数の個数: 24

約数和(自身を含む): 31342251917312

約数和(自身を除く): 15678435312484

約数列:

[1, 2, 4, 7, 14, 28, 2143, 4286, 8572, 15001, 30002, 60004, 261046207, 522092414, 1044184828, 1827323449, 3654646898, 7309293796, 559422021601, 1118844043202, 2237688086404, 3915954151207, 7831908302414, 15663816604828]

約数ペア:

[(1, 15663816604828), (2, 7831908302414), (4, 3915954151207), (7, 2237688086404), (14, 1118844043202), (28, 559422021601), (2143, 7309293796), (4286, 3654646898), (8572, 1827323449), (15001, 1044184828), (30002, 522092414), (60004, 261046207)]