22781328

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{3023}}^1$

素因数の和:3191

約数の個数: 40

約数和(自身を含む): 59246208

約数和(自身を除く): 36464880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3023, 3768, 6046, 7536, 9069, 12092, 18138, 24184, 36276, 48368, 72552, 145104, 474611, 949222, 1423833, 1898444, 2847666, 3796888, 5695332, 7593776, 11390664, 22781328]

約数ペア:

[(1, 22781328), (2, 11390664), (3, 7593776), (4, 5695332), (6, 3796888), (8, 2847666), (12, 1898444), (16, 1423833), (24, 949222), (48, 474611), (157, 145104), (314, 72552), (471, 48368), (628, 36276), (942, 24184), (1256, 18138), (1884, 12092), (2512, 9069), (3023, 7536), (3768, 6046)]