15981588

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{63419}}^1$

素因数の和:63436

約数の個数: 36

約数和(自身を含む): 46169760

約数和(自身を除く): 30188172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 63419, 126838, 190257, 253676, 380514, 443933, 570771, 761028, 887866, 1141542, 1331799, 1775732, 2283084, 2663598, 3995397, 5327196, 7990794, 15981588]

約数ペア:

[(1, 15981588), (2, 7990794), (3, 5327196), (4, 3995397), (6, 2663598), (7, 2283084), (9, 1775732), (12, 1331799), (14, 1141542), (18, 887866), (21, 761028), (28, 570771), (36, 443933), (42, 380514), (63, 253676), (84, 190257), (126, 126838), (252, 63419)]