15219804978

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{120792103}}^1$

素因数の和:120792118

約数の個数: 24

約数和(自身を含む): 37687136448

約数和(自身を除く): 22467331470

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 120792103, 241584206, 362376309, 724752618, 845544721, 1087128927, 1691089442, 2174257854, 2536634163, 5073268326, 7609902489, 15219804978]

約数ペア:

[(1, 15219804978), (2, 7609902489), (3, 5073268326), (6, 2536634163), (7, 2174257854), (9, 1691089442), (14, 1087128927), (18, 845544721), (21, 724752618), (42, 362376309), (63, 241584206), (126, 120792103)]