16541228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 33266688

約数和(自身を除く): 16725460

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 67, 124, 134, 181, 268, 341, 362, 682, 724, 737, 1364, 1474, 1991, 2077, 2948, 3982, 4154, 5611, 7964, 8308, 11222, 12127, 22444, 22847, 24254, 45694, 48508, 61721, 91388, 123442, 133397, 246884, 266794, 375937, 533588, 751874, 1503748, 4135307, 8270614, 16541228]

約数ペア:

[(1, 16541228), (2, 8270614), (4, 4135307), (11, 1503748), (22, 751874), (31, 533588), (44, 375937), (62, 266794), (67, 246884), (124, 133397), (134, 123442), (181, 91388), (268, 61721), (341, 48508), (362, 45694), (682, 24254), (724, 22847), (737, 22444), (1364, 12127), (1474, 11222), (1991, 8308), (2077, 7964), (2948, 5611), (3982, 4154)]