15663823196

素因数分解:

$2^2\times 7^1\times {\mathrm{487}}^1\times {\mathrm{947}}^1\times {\mathrm{1213}}^1$

素因数の和:2658

約数の個数: 48

約数和(自身を含む): 31451030016

約数和(自身を除く): 15787206820

約数列:

[1, 2, 4, 7, 14, 28, 487, 947, 974, 1213, 1894, 1948, 2426, 3409, 3788, 4852, 6629, 6818, 8491, 13258, 13636, 16982, 26516, 33964, 461189, 590731, 922378, 1148711, 1181462, 1844756, 2297422, 2362924, 3228323, 4135117, 4594844, 6456646, 8040977, 8270234, 12913292, 16081954, 16540468, 32163908, 559422257, 1118844514, 2237689028, 3915955799, 7831911598, 15663823196]

約数ペア:

[(1, 15663823196), (2, 7831911598), (4, 3915955799), (7, 2237689028), (14, 1118844514), (28, 559422257), (487, 32163908), (947, 16540468), (974, 16081954), (1213, 12913292), (1894, 8270234), (1948, 8040977), (2426, 6456646), (3409, 4594844), (3788, 4135117), (4852, 3228323), (6629, 2362924), (6818, 2297422), (8491, 1844756), (13258, 1181462), (13636, 1148711), (16982, 922378), (26516, 590731), (33964, 461189)]