15661373172

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{216401}}^1$

素因数の和:216608

約数の個数: 48

約数和(自身を含む): 37761283392

約数和(自身を除く): 22099910220

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 163, 222, 326, 444, 489, 652, 978, 1956, 6031, 12062, 18093, 24124, 36186, 72372, 216401, 432802, 649203, 865604, 1298406, 2596812, 8006837, 16013674, 24020511, 32027348, 35273363, 48041022, 70546726, 96082044, 105820089, 141093452, 211640178, 423280356, 1305114431, 2610228862, 3915343293, 5220457724, 7830686586, 15661373172]

約数ペア:

[(1, 15661373172), (2, 7830686586), (3, 5220457724), (4, 3915343293), (6, 2610228862), (12, 1305114431), (37, 423280356), (74, 211640178), (111, 141093452), (148, 105820089), (163, 96082044), (222, 70546726), (326, 48041022), (444, 35273363), (489, 32027348), (652, 24020511), (978, 16013674), (1956, 8006837), (6031, 2596812), (12062, 1298406), (18093, 865604), (24124, 649203), (36186, 432802), (72372, 216401)]