15756984

素因数分解:

$2^3\times 3^3\times {\mathrm{72949}}^1$

素因数の和:72964

約数の個数: 32

約数和(自身を含む): 43770000

約数和(自身を除く): 28013016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 72949, 145898, 218847, 291796, 437694, 583592, 656541, 875388, 1313082, 1750776, 1969623, 2626164, 3939246, 5252328, 7878492, 15756984]

約数ペア:

[(1, 15756984), (2, 7878492), (3, 5252328), (4, 3939246), (6, 2626164), (8, 1969623), (9, 1750776), (12, 1313082), (18, 875388), (24, 656541), (27, 583592), (36, 437694), (54, 291796), (72, 218847), (108, 145898), (216, 72949)]