15135918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{647}}^1$

素因数の和:1216

約数の個数: 32

約数和(自身を含む): 34712064

約数和(自身を除く): 19576146

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 557, 647, 1114, 1294, 1671, 1941, 3342, 3882, 3899, 4529, 7798, 9058, 11697, 13587, 23394, 27174, 360379, 720758, 1081137, 2162274, 2522653, 5045306, 7567959, 15135918]

約数ペア:

[(1, 15135918), (2, 7567959), (3, 5045306), (6, 2522653), (7, 2162274), (14, 1081137), (21, 720758), (42, 360379), (557, 27174), (647, 23394), (1114, 13587), (1294, 11697), (1671, 9058), (1941, 7798), (3342, 4529), (3882, 3899)]