15557441086

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{389189}}^1$

素因数の和:389304

約数の個数: 32

約数和(自身を含む): 26900812800

約数和(自身を除く): 11343371714

約数列:

[1, 2, 11, 22, 23, 46, 79, 158, 253, 506, 869, 1738, 1817, 3634, 19987, 39974, 389189, 778378, 4281079, 8562158, 8951347, 17902694, 30745931, 61491862, 98464817, 196929634, 338205241, 676410482, 707156413, 1414312826, 7778720543, 15557441086]

約数ペア:

[(1, 15557441086), (2, 7778720543), (11, 1414312826), (22, 707156413), (23, 676410482), (46, 338205241), (79, 196929634), (158, 98464817), (253, 61491862), (506, 30745931), (869, 17902694), (1738, 8951347), (1817, 8562158), (3634, 4281079), (19987, 778378), (39974, 389189)]