22471216

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:361

約数の個数: 40

約数和(自身を含む): 44782848

約数和(自身を除く): 22311632

約数列:

[1, 2, 4, 8, 16, 71, 131, 142, 151, 262, 284, 302, 524, 568, 604, 1048, 1136, 1208, 2096, 2416, 9301, 10721, 18602, 19781, 21442, 37204, 39562, 42884, 74408, 79124, 85768, 148816, 158248, 171536, 316496, 1404451, 2808902, 5617804, 11235608, 22471216]

約数ペア:

[(1, 22471216), (2, 11235608), (4, 5617804), (8, 2808902), (16, 1404451), (71, 316496), (131, 171536), (142, 158248), (151, 148816), (262, 85768), (284, 79124), (302, 74408), (524, 42884), (568, 39562), (604, 37204), (1048, 21442), (1136, 19781), (1208, 18602), (2096, 10721), (2416, 9301)]