16965472

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:311

約数の個数: 48

約数和(自身を含む): 34906032

約数和(自身を除く): 17940560

約数列:

[1, 2, 4, 8, 16, 32, 41, 67, 82, 134, 164, 193, 268, 328, 386, 536, 656, 772, 1072, 1312, 1544, 2144, 2747, 3088, 5494, 6176, 7913, 10988, 12931, 15826, 21976, 25862, 31652, 43952, 51724, 63304, 87904, 103448, 126608, 206896, 253216, 413792, 530171, 1060342, 2120684, 4241368, 8482736, 16965472]

約数ペア:

[(1, 16965472), (2, 8482736), (4, 4241368), (8, 2120684), (16, 1060342), (32, 530171), (41, 413792), (67, 253216), (82, 206896), (134, 126608), (164, 103448), (193, 87904), (268, 63304), (328, 51724), (386, 43952), (536, 31652), (656, 25862), (772, 21976), (1072, 15826), (1312, 12931), (1544, 10988), (2144, 7913), (2747, 6176), (3088, 5494)]