15557436

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{3109}}^1$

素因数の和:3258

約数の個数: 36

約数和(自身を含む): 39621400

約数和(自身を除く): 24063964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 3109, 5004, 6218, 9327, 12436, 18654, 27981, 37308, 55962, 111924, 432151, 864302, 1296453, 1728604, 2592906, 3889359, 5185812, 7778718, 15557436]

約数ペア:

[(1, 15557436), (2, 7778718), (3, 5185812), (4, 3889359), (6, 2592906), (9, 1728604), (12, 1296453), (18, 864302), (36, 432151), (139, 111924), (278, 55962), (417, 37308), (556, 27981), (834, 18654), (1251, 12436), (1668, 9327), (2502, 6218), (3109, 5004)]