18533568

素因数分解:

$2^6\times 3^1\times {\mathrm{83}}^1\times {\mathrm{1163}}^1$

素因数の和:1261

約数の個数: 56

約数和(自身を含む): 49670208

約数和(自身を除く): 31136640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 83, 96, 166, 192, 249, 332, 498, 664, 996, 1163, 1328, 1992, 2326, 2656, 3489, 3984, 4652, 5312, 6978, 7968, 9304, 13956, 15936, 18608, 27912, 37216, 55824, 74432, 96529, 111648, 193058, 223296, 289587, 386116, 579174, 772232, 1158348, 1544464, 2316696, 3088928, 4633392, 6177856, 9266784, 18533568]

約数ペア:

[(1, 18533568), (2, 9266784), (3, 6177856), (4, 4633392), (6, 3088928), (8, 2316696), (12, 1544464), (16, 1158348), (24, 772232), (32, 579174), (48, 386116), (64, 289587), (83, 223296), (96, 193058), (166, 111648), (192, 96529), (249, 74432), (332, 55824), (498, 37216), (664, 27912), (996, 18608), (1163, 15936), (1328, 13956), (1992, 9304), (2326, 7968), (2656, 6978), (3489, 5312), (3984, 4652)]