15992746

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3581}}^1$

素因数の和:3630

約数の個数: 32

約数和(自身を含む): 30948480

約数和(自身を除く): 14955734

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 154, 203, 319, 406, 638, 2233, 3581, 4466, 7162, 25067, 39391, 50134, 78782, 103849, 207698, 275737, 551474, 726943, 1142339, 1453886, 2284678, 7996373, 15992746]

約数ペア:

[(1, 15992746), (2, 7996373), (7, 2284678), (11, 1453886), (14, 1142339), (22, 726943), (29, 551474), (58, 275737), (77, 207698), (154, 103849), (203, 78782), (319, 50134), (406, 39391), (638, 25067), (2233, 7162), (3581, 4466)]