15956766

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{126641}}^1$

素因数の和:126656

約数の個数: 24

約数和(自身を含む): 39512304

約数和(自身を除く): 23555538

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 126641, 253282, 379923, 759846, 886487, 1139769, 1772974, 2279538, 2659461, 5318922, 7978383, 15956766]

約数ペア:

[(1, 15956766), (2, 7978383), (3, 5318922), (6, 2659461), (7, 2279538), (9, 1772974), (14, 1139769), (18, 886487), (21, 759846), (42, 379923), (63, 253282), (126, 126641)]