17996895008

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{237401}}^1$

素因数の和:237537

約数の個数: 48

約数和(自身を含む): 37330989696

約数和(自身を除く): 19334094688

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 103, 184, 206, 368, 412, 736, 824, 1648, 2369, 3296, 4738, 9476, 18952, 37904, 75808, 237401, 474802, 949604, 1899208, 3798416, 5460223, 7596832, 10920446, 21840892, 24452303, 43681784, 48904606, 87363568, 97809212, 174727136, 195618424, 391236848, 562402969, 782473696, 1124805938, 2249611876, 4499223752, 8998447504, 17996895008]

約数ペア:

[(1, 17996895008), (2, 8998447504), (4, 4499223752), (8, 2249611876), (16, 1124805938), (23, 782473696), (32, 562402969), (46, 391236848), (92, 195618424), (103, 174727136), (184, 97809212), (206, 87363568), (368, 48904606), (412, 43681784), (736, 24452303), (824, 21840892), (1648, 10920446), (2369, 7596832), (3296, 5460223), (4738, 3798416), (9476, 1899208), (18952, 949604), (37904, 474802), (75808, 237401)]