15218966

素因数分解:

$2^1\times 7^1\times {\mathrm{739}}^1\times {\mathrm{1471}}^1$

素因数の和:2219

約数の個数: 16

約数和(自身を含む): 26142720

約数和(自身を除く): 10923754

約数列:

[1, 2, 7, 14, 739, 1471, 1478, 2942, 5173, 10297, 10346, 20594, 1087069, 2174138, 7609483, 15218966]

約数ペア:

[(1, 15218966), (2, 7609483), (7, 2174138), (14, 1087069), (739, 20594), (1471, 10346), (1478, 10297), (2942, 5173)]