25350808

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{859}}^1$

素因数の和:920

約数の個数: 64

約数和(自身を含む): 59443200

約数和(自身を除く): 34092392

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 31, 34, 56, 62, 68, 119, 124, 136, 217, 238, 248, 434, 476, 527, 859, 868, 952, 1054, 1718, 1736, 2108, 3436, 3689, 4216, 6013, 6872, 7378, 12026, 14603, 14756, 24052, 26629, 29206, 29512, 48104, 53258, 58412, 102221, 106516, 116824, 186403, 204442, 213032, 372806, 408884, 452693, 745612, 817768, 905386, 1491224, 1810772, 3168851, 3621544, 6337702, 12675404, 25350808]

約数ペア:

[(1, 25350808), (2, 12675404), (4, 6337702), (7, 3621544), (8, 3168851), (14, 1810772), (17, 1491224), (28, 905386), (31, 817768), (34, 745612), (56, 452693), (62, 408884), (68, 372806), (119, 213032), (124, 204442), (136, 186403), (217, 116824), (238, 106516), (248, 102221), (434, 58412), (476, 53258), (527, 48104), (859, 29512), (868, 29206), (952, 26629), (1054, 24052), (1718, 14756), (1736, 14603), (2108, 12026), (3436, 7378), (3689, 6872), (4216, 6013)]