1812851488

素因数分解:

$2^5\times 7^1\times {\mathrm{757}}^1\times {\mathrm{10691}}^1$

素因数の和:11465

約数の個数: 48

約数和(自身を含む): 4084686144

約数和(自身を除く): 2271834656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 757, 1514, 3028, 5299, 6056, 10598, 10691, 12112, 21196, 21382, 24224, 42392, 42764, 74837, 84784, 85528, 149674, 169568, 171056, 299348, 342112, 598696, 1197392, 2394784, 8093087, 16186174, 32372348, 56651609, 64744696, 113303218, 129489392, 226606436, 258978784, 453212872, 906425744, 1812851488]

約数ペア:

[(1, 1812851488), (2, 906425744), (4, 453212872), (7, 258978784), (8, 226606436), (14, 129489392), (16, 113303218), (28, 64744696), (32, 56651609), (56, 32372348), (112, 16186174), (224, 8093087), (757, 2394784), (1514, 1197392), (3028, 598696), (5299, 342112), (6056, 299348), (10598, 171056), (10691, 169568), (12112, 149674), (21196, 85528), (21382, 84784), (24224, 74837), (42392, 42764)]