18155616

素因数分解:

$2^5\times 3^1\times {\mathrm{379}}^1\times {\mathrm{499}}^1$

素因数の和:891

約数の個数: 48

約数和(自身を含む): 47880000

約数和(自身を除く): 29724384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 379, 499, 758, 998, 1137, 1497, 1516, 1996, 2274, 2994, 3032, 3992, 4548, 5988, 6064, 7984, 9096, 11976, 12128, 15968, 18192, 23952, 36384, 47904, 189121, 378242, 567363, 756484, 1134726, 1512968, 2269452, 3025936, 4538904, 6051872, 9077808, 18155616]

約数ペア:

[(1, 18155616), (2, 9077808), (3, 6051872), (4, 4538904), (6, 3025936), (8, 2269452), (12, 1512968), (16, 1134726), (24, 756484), (32, 567363), (48, 378242), (96, 189121), (379, 47904), (499, 36384), (758, 23952), (998, 18192), (1137, 15968), (1497, 12128), (1516, 11976), (1996, 9096), (2274, 7984), (2994, 6064), (3032, 5988), (3992, 4548)]