12291728

素因数分解:

$2^4\times {\mathrm{379}}^1\times {\mathrm{2027}}^1$

素因数の和:2414

約数の個数: 20

約数和(自身を含む): 23889840

約数和(自身を除く): 11598112

約数列:

[1, 2, 4, 8, 16, 379, 758, 1516, 2027, 3032, 4054, 6064, 8108, 16216, 32432, 768233, 1536466, 3072932, 6145864, 12291728]

約数ペア:

[(1, 12291728), (2, 6145864), (4, 3072932), (8, 1536466), (16, 768233), (379, 32432), (758, 16216), (1516, 8108), (2027, 6064), (3032, 4054)]