15696888016

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1\times {\mathrm{1471}}^1$

素因数の和:1880

約数の個数: 80

約数和(自身を含む): 32171655168

約数和(自身を除く): 16474767152

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 107, 184, 214, 271, 368, 428, 542, 856, 1084, 1471, 1712, 2168, 2461, 2942, 4336, 4922, 5884, 6233, 9844, 11768, 12466, 19688, 23536, 24932, 28997, 33833, 39376, 49864, 57994, 67666, 99728, 115988, 135332, 157397, 231976, 270664, 314794, 398641, 463952, 541328, 629588, 666931, 797282, 1259176, 1333862, 1594564, 2518352, 2667724, 3189128, 3620131, 5335448, 6378256, 7240262, 9168743, 10670896, 14480524, 18337486, 28961048, 36674972, 42654587, 57922096, 73349944, 85309174, 146699888, 170618348, 341236696, 682473392, 981055501, 1962111002, 3924222004, 7848444008, 15696888016]

約数ペア:

[(1, 15696888016), (2, 7848444008), (4, 3924222004), (8, 1962111002), (16, 981055501), (23, 682473392), (46, 341236696), (92, 170618348), (107, 146699888), (184, 85309174), (214, 73349944), (271, 57922096), (368, 42654587), (428, 36674972), (542, 28961048), (856, 18337486), (1084, 14480524), (1471, 10670896), (1712, 9168743), (2168, 7240262), (2461, 6378256), (2942, 5335448), (4336, 3620131), (4922, 3189128), (5884, 2667724), (6233, 2518352), (9844, 1594564), (11768, 1333862), (12466, 1259176), (19688, 797282), (23536, 666931), (24932, 629588), (28997, 541328), (33833, 463952), (39376, 398641), (49864, 314794), (57994, 270664), (67666, 231976), (99728, 157397), (115988, 135332)]