16333604

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 33914496

約数和(自身を除く): 17580892

約数列:

[1, 2, 4, 7, 14, 28, 61, 73, 122, 131, 146, 244, 262, 292, 427, 511, 524, 854, 917, 1022, 1708, 1834, 2044, 3668, 4453, 7991, 8906, 9563, 15982, 17812, 19126, 31171, 31964, 38252, 55937, 62342, 66941, 111874, 124684, 133882, 223748, 267764, 583343, 1166686, 2333372, 4083401, 8166802, 16333604]

約数ペア:

[(1, 16333604), (2, 8166802), (4, 4083401), (7, 2333372), (14, 1166686), (28, 583343), (61, 267764), (73, 223748), (122, 133882), (131, 124684), (146, 111874), (244, 66941), (262, 62342), (292, 55937), (427, 38252), (511, 31964), (524, 31171), (854, 19126), (917, 17812), (1022, 15982), (1708, 9563), (1834, 8906), (2044, 7991), (3668, 4453)]