16236474985

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{9539}}^1$

素因数の和:9646

約数の個数: 48

約数和(自身を含む): 21982907520

約数和(自身を除く): 5746432535

約数列:

[1, 5, 19, 23, 41, 95, 115, 205, 361, 437, 779, 943, 1805, 2185, 3895, 4715, 8303, 9539, 14801, 17917, 41515, 47695, 74005, 89585, 181241, 219397, 340423, 391099, 906205, 1096985, 1702115, 1955495, 3443579, 4168543, 7430881, 8995277, 17217895, 20842715, 37154405, 44976385, 79202317, 141186739, 170910263, 396011585, 705933695, 854551315, 3247294997, 16236474985]

約数ペア:

[(1, 16236474985), (5, 3247294997), (19, 854551315), (23, 705933695), (41, 396011585), (95, 170910263), (115, 141186739), (205, 79202317), (361, 44976385), (437, 37154405), (779, 20842715), (943, 17217895), (1805, 8995277), (2185, 7430881), (3895, 4168543), (4715, 3443579), (8303, 1955495), (9539, 1702115), (14801, 1096985), (17917, 906205), (41515, 391099), (47695, 340423), (74005, 219397), (89585, 181241)]