16171400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11551}}^1$

素因数の和:11574

約数の個数: 48

約数和(自身を含む): 42973440

約数和(自身を除く): 26802040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 11551, 23102, 46204, 57755, 80857, 92408, 115510, 161714, 231020, 288775, 323428, 404285, 462040, 577550, 646856, 808570, 1155100, 1617140, 2021425, 2310200, 3234280, 4042850, 8085700, 16171400]

約数ペア:

[(1, 16171400), (2, 8085700), (4, 4042850), (5, 3234280), (7, 2310200), (8, 2021425), (10, 1617140), (14, 1155100), (20, 808570), (25, 646856), (28, 577550), (35, 462040), (40, 404285), (50, 323428), (56, 288775), (70, 231020), (100, 161714), (140, 115510), (175, 92408), (200, 80857), (280, 57755), (350, 46204), (700, 23102), (1400, 11551)]