2003215544

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{23017}}^1$

素因数の和:23100

約数の個数: 64

約数和(自身を含む): 4375261440

約数和(自身を除く): 2372045896

約数列:

[1, 2, 4, 8, 11, 22, 23, 43, 44, 46, 86, 88, 92, 172, 184, 253, 344, 473, 506, 946, 989, 1012, 1892, 1978, 2024, 3784, 3956, 7912, 10879, 21758, 23017, 43516, 46034, 87032, 92068, 184136, 253187, 506374, 529391, 989731, 1012748, 1058782, 1979462, 2025496, 2117564, 3958924, 4235128, 5823301, 7917848, 10887041, 11646602, 21774082, 22763813, 23293204, 43548164, 45527626, 46586408, 87096328, 91055252, 182110504, 250401943, 500803886, 1001607772, 2003215544]

約数ペア:

[(1, 2003215544), (2, 1001607772), (4, 500803886), (8, 250401943), (11, 182110504), (22, 91055252), (23, 87096328), (43, 46586408), (44, 45527626), (46, 43548164), (86, 23293204), (88, 22763813), (92, 21774082), (172, 11646602), (184, 10887041), (253, 7917848), (344, 5823301), (473, 4235128), (506, 3958924), (946, 2117564), (989, 2025496), (1012, 1979462), (1892, 1058782), (1978, 1012748), (2024, 989731), (3784, 529391), (3956, 506374), (7912, 253187), (10879, 184136), (21758, 92068), (23017, 87032), (43516, 46034)]