28097712

素因数分解:

$2^4\times 3^3\times {\mathrm{193}}^1\times {\mathrm{337}}^1$

素因数の和:547

約数の個数: 80

約数和(自身を含む): 81309280

約数和(自身を除く): 53211568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 193, 216, 337, 386, 432, 579, 674, 772, 1011, 1158, 1348, 1544, 1737, 2022, 2316, 2696, 3033, 3088, 3474, 4044, 4632, 5211, 5392, 6066, 6948, 8088, 9099, 9264, 10422, 12132, 13896, 16176, 18198, 20844, 24264, 27792, 36396, 41688, 48528, 65041, 72792, 83376, 130082, 145584, 195123, 260164, 390246, 520328, 585369, 780492, 1040656, 1170738, 1560984, 1756107, 2341476, 3121968, 3512214, 4682952, 7024428, 9365904, 14048856, 28097712]

約数ペア:

[(1, 28097712), (2, 14048856), (3, 9365904), (4, 7024428), (6, 4682952), (8, 3512214), (9, 3121968), (12, 2341476), (16, 1756107), (18, 1560984), (24, 1170738), (27, 1040656), (36, 780492), (48, 585369), (54, 520328), (72, 390246), (108, 260164), (144, 195123), (193, 145584), (216, 130082), (337, 83376), (386, 72792), (432, 65041), (579, 48528), (674, 41688), (772, 36396), (1011, 27792), (1158, 24264), (1348, 20844), (1544, 18198), (1737, 16176), (2022, 13896), (2316, 12132), (2696, 10422), (3033, 9264), (3088, 9099), (3474, 8088), (4044, 6948), (4632, 6066), (5211, 5392)]