8220762016

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{1553}}^1\times {\mathrm{3847}}^1$

素因数の和:5453

約数の個数: 48

約数和(自身を含む): 16575983424

約数和(自身を除く): 8355221408

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 1553, 3106, 3847, 6212, 7694, 12424, 15388, 24848, 30776, 49696, 61552, 66779, 123104, 133558, 165421, 267116, 330842, 534232, 661684, 1068464, 1323368, 2136928, 2646736, 5293472, 5974391, 11948782, 23897564, 47795128, 95590256, 191180512, 256898813, 513797626, 1027595252, 2055190504, 4110381008, 8220762016]

約数ペア:

[(1, 8220762016), (2, 4110381008), (4, 2055190504), (8, 1027595252), (16, 513797626), (32, 256898813), (43, 191180512), (86, 95590256), (172, 47795128), (344, 23897564), (688, 11948782), (1376, 5974391), (1553, 5293472), (3106, 2646736), (3847, 2136928), (6212, 1323368), (7694, 1068464), (12424, 661684), (15388, 534232), (24848, 330842), (30776, 267116), (49696, 165421), (61552, 133558), (66779, 123104)]