25518086

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:149

約数の個数: 64

約数和(自身を含む): 47278080

約数和(自身を除く): 21759994

約数列:

[1, 2, 11, 22, 23, 29, 37, 46, 47, 58, 74, 94, 253, 319, 407, 506, 517, 638, 667, 814, 851, 1034, 1073, 1081, 1334, 1363, 1702, 1739, 2146, 2162, 2726, 3478, 7337, 9361, 11803, 11891, 14674, 14993, 18722, 19129, 23606, 23782, 24679, 29986, 31349, 38258, 39997, 49358, 50431, 62698, 79994, 100862, 271469, 344839, 439967, 542938, 554741, 689678, 879934, 1109482, 1159913, 2319826, 12759043, 25518086]

約数ペア:

[(1, 25518086), (2, 12759043), (11, 2319826), (22, 1159913), (23, 1109482), (29, 879934), (37, 689678), (46, 554741), (47, 542938), (58, 439967), (74, 344839), (94, 271469), (253, 100862), (319, 79994), (407, 62698), (506, 50431), (517, 49358), (638, 39997), (667, 38258), (814, 31349), (851, 29986), (1034, 24679), (1073, 23782), (1081, 23606), (1334, 19129), (1363, 18722), (1702, 14993), (1739, 14674), (2146, 11891), (2162, 11803), (2726, 9361), (3478, 7337)]