15966864

素因数分解:

$2^4\times 3^2\times {\mathrm{110881}}^1$

素因数の和:110895

約数の個数: 30

約数和(自身を含む): 44685446

約数和(自身を除く): 28718582

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 110881, 221762, 332643, 443524, 665286, 887048, 997929, 1330572, 1774096, 1995858, 2661144, 3991716, 5322288, 7983432, 15966864]

約数ペア:

[(1, 15966864), (2, 7983432), (3, 5322288), (4, 3991716), (6, 2661144), (8, 1995858), (9, 1774096), (12, 1330572), (16, 997929), (18, 887048), (24, 665286), (36, 443524), (48, 332643), (72, 221762), (144, 110881)]