15560656

素因数分解:

$2^4\times {\mathrm{281}}^1\times {\mathrm{3461}}^1$

素因数の和:3750

約数の個数: 20

約数和(自身を含む): 30264804

約数和(自身を除く): 14704148

約数列:

[1, 2, 4, 8, 16, 281, 562, 1124, 2248, 3461, 4496, 6922, 13844, 27688, 55376, 972541, 1945082, 3890164, 7780328, 15560656]

約数ペア:

[(1, 15560656), (2, 7780328), (4, 3890164), (8, 1945082), (16, 972541), (281, 55376), (562, 27688), (1124, 13844), (2248, 6922), (3461, 4496)]