18157128

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{68777}}^1$

素因数の和:68797

約数の個数: 32

約数和(自身を含む): 49520160

約数和(自身を除く): 31363032

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 68777, 137554, 206331, 275108, 412662, 550216, 756547, 825324, 1513094, 1650648, 2269641, 3026188, 4539282, 6052376, 9078564, 18157128]

約数ペア:

[(1, 18157128), (2, 9078564), (3, 6052376), (4, 4539282), (6, 3026188), (8, 2269641), (11, 1650648), (12, 1513094), (22, 825324), (24, 756547), (33, 550216), (44, 412662), (66, 275108), (88, 206331), (132, 137554), (264, 68777)]