1455381856

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{27851}}^1$

素因数の和:27955

約数の個数: 48

約数和(自身を含む): 3032080128

約数和(自身を除く): 1576698272

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 71, 92, 142, 184, 284, 368, 568, 736, 1136, 1633, 2272, 3266, 6532, 13064, 26128, 27851, 52256, 55702, 111404, 222808, 445616, 640573, 891232, 1281146, 1977421, 2562292, 3954842, 5124584, 7909684, 10249168, 15819368, 20498336, 31638736, 45480683, 63277472, 90961366, 181922732, 363845464, 727690928, 1455381856]

約数ペア:

[(1, 1455381856), (2, 727690928), (4, 363845464), (8, 181922732), (16, 90961366), (23, 63277472), (32, 45480683), (46, 31638736), (71, 20498336), (92, 15819368), (142, 10249168), (184, 7909684), (284, 5124584), (368, 3954842), (568, 2562292), (736, 1977421), (1136, 1281146), (1633, 891232), (2272, 640573), (3266, 445616), (6532, 222808), (13064, 111404), (26128, 55702), (27851, 52256)]