15639666

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{5101}}^1$

素因数の和:5186

約数の個数: 32

約数和(自身を含む): 36244608

約数和(自身を除く): 20604942

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 438, 511, 1022, 1533, 3066, 5101, 10202, 15303, 30606, 35707, 71414, 107121, 214242, 372373, 744746, 1117119, 2234238, 2606611, 5213222, 7819833, 15639666]

約数ペア:

[(1, 15639666), (2, 7819833), (3, 5213222), (6, 2606611), (7, 2234238), (14, 1117119), (21, 744746), (42, 372373), (73, 214242), (146, 107121), (219, 71414), (438, 35707), (511, 30606), (1022, 15303), (1533, 10202), (3066, 5101)]