25807544

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 57542400

約数和(自身を除く): 31734856

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 73, 107, 118, 146, 214, 236, 292, 413, 428, 472, 511, 584, 749, 826, 856, 1022, 1498, 1652, 2044, 2996, 3304, 4088, 4307, 5992, 6313, 7811, 8614, 12626, 15622, 17228, 25252, 30149, 31244, 34456, 44191, 50504, 54677, 60298, 62488, 88382, 109354, 120596, 176764, 218708, 241192, 353528, 437416, 460849, 921698, 1843396, 3225943, 3686792, 6451886, 12903772, 25807544]

約数ペア:

[(1, 25807544), (2, 12903772), (4, 6451886), (7, 3686792), (8, 3225943), (14, 1843396), (28, 921698), (56, 460849), (59, 437416), (73, 353528), (107, 241192), (118, 218708), (146, 176764), (214, 120596), (236, 109354), (292, 88382), (413, 62488), (428, 60298), (472, 54677), (511, 50504), (584, 44191), (749, 34456), (826, 31244), (856, 30149), (1022, 25252), (1498, 17228), (1652, 15622), (2044, 12626), (2996, 8614), (3304, 7811), (4088, 6313), (4307, 5992)]