18214528

素因数分解:

$2^7\times {\mathrm{23}}^2\times {\mathrm{269}}^1$

素因数の和:329

約数の個数: 48

約数和(自身を含む): 38074050

約数和(自身を除く): 19859522

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 269, 368, 529, 538, 736, 1058, 1076, 1472, 2116, 2152, 2944, 4232, 4304, 6187, 8464, 8608, 12374, 16928, 17216, 24748, 33856, 34432, 49496, 67712, 98992, 142301, 197984, 284602, 395968, 569204, 791936, 1138408, 2276816, 4553632, 9107264, 18214528]

約数ペア:

[(1, 18214528), (2, 9107264), (4, 4553632), (8, 2276816), (16, 1138408), (23, 791936), (32, 569204), (46, 395968), (64, 284602), (92, 197984), (128, 142301), (184, 98992), (269, 67712), (368, 49496), (529, 34432), (538, 33856), (736, 24748), (1058, 17216), (1076, 16928), (1472, 12374), (2116, 8608), (2152, 8464), (2944, 6187), (4232, 4304)]