15668509712

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{269}}^1\times {\mathrm{20113}}^1$

素因数の和:20571

約数の個数: 40

約数和(自身を含む): 30640460760

約数和(自身を除く): 14971951048

約数列:

[1, 2, 4, 8, 16, 181, 269, 362, 538, 724, 1076, 1448, 2152, 2896, 4304, 20113, 40226, 48689, 80452, 97378, 160904, 194756, 321808, 389512, 779024, 3640453, 5410397, 7280906, 10820794, 14561812, 21641588, 29123624, 43283176, 58247248, 86566352, 979281857, 1958563714, 3917127428, 7834254856, 15668509712]

約数ペア:

[(1, 15668509712), (2, 7834254856), (4, 3917127428), (8, 1958563714), (16, 979281857), (181, 86566352), (269, 58247248), (362, 43283176), (538, 29123624), (724, 21641588), (1076, 14561812), (1448, 10820794), (2152, 7280906), (2896, 5410397), (4304, 3640453), (20113, 779024), (40226, 389512), (48689, 321808), (80452, 194756), (97378, 160904)]