38157984

素因数分解:

$2^5\times 3^2\times {\mathrm{47}}^1\times {\mathrm{2819}}^1$

素因数の和:2882

約数の個数: 72

約数和(自身を含む): 110859840

約数和(自身を除く): 72701856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 72, 94, 96, 141, 144, 188, 282, 288, 376, 423, 564, 752, 846, 1128, 1504, 1692, 2256, 2819, 3384, 4512, 5638, 6768, 8457, 11276, 13536, 16914, 22552, 25371, 33828, 45104, 50742, 67656, 90208, 101484, 132493, 135312, 202968, 264986, 270624, 397479, 405936, 529972, 794958, 811872, 1059944, 1192437, 1589916, 2119888, 2384874, 3179832, 4239776, 4769748, 6359664, 9539496, 12719328, 19078992, 38157984]

約数ペア:

[(1, 38157984), (2, 19078992), (3, 12719328), (4, 9539496), (6, 6359664), (8, 4769748), (9, 4239776), (12, 3179832), (16, 2384874), (18, 2119888), (24, 1589916), (32, 1192437), (36, 1059944), (47, 811872), (48, 794958), (72, 529972), (94, 405936), (96, 397479), (141, 270624), (144, 264986), (188, 202968), (282, 135312), (288, 132493), (376, 101484), (423, 90208), (564, 67656), (752, 50742), (846, 45104), (1128, 33828), (1504, 25371), (1692, 22552), (2256, 16914), (2819, 13536), (3384, 11276), (4512, 8457), (5638, 6768)]