13144726960

素因数分解:

$2^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{860257}}^1$

素因数の和:860461

約数の個数: 40

約数和(自身を含む): 30721533696

約数和(自身を除く): 17576806736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 191, 382, 764, 955, 1528, 1910, 3056, 3820, 7640, 15280, 860257, 1720514, 3441028, 4301285, 6882056, 8602570, 13764112, 17205140, 34410280, 68820560, 164309087, 328618174, 657236348, 821545435, 1314472696, 1643090870, 2628945392, 3286181740, 6572363480, 13144726960]

約数ペア:

[(1, 13144726960), (2, 6572363480), (4, 3286181740), (5, 2628945392), (8, 1643090870), (10, 1314472696), (16, 821545435), (20, 657236348), (40, 328618174), (80, 164309087), (191, 68820560), (382, 34410280), (764, 17205140), (955, 13764112), (1528, 8602570), (1910, 6882056), (3056, 4301285), (3820, 3441028), (7640, 1720514), (15280, 860257)]