25021380696

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{181031}}^1$

素因数の和:181496

約数の個数: 64

約数和(自身を含む): 67517694720

約数和(自身を除く): 42496314024

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 443, 886, 1329, 1772, 2658, 3544, 5316, 5759, 10632, 11518, 17277, 23036, 34554, 46072, 69108, 138216, 181031, 362062, 543093, 724124, 1086186, 1448248, 2172372, 2353403, 4344744, 4706806, 7060209, 9413612, 14120418, 18827224, 28240836, 56481672, 80196733, 160393466, 240590199, 320786932, 481180398, 641573864, 962360796, 1042557529, 1924721592, 2085115058, 3127672587, 4170230116, 6255345174, 8340460232, 12510690348, 25021380696]

約数ペア:

[(1, 25021380696), (2, 12510690348), (3, 8340460232), (4, 6255345174), (6, 4170230116), (8, 3127672587), (12, 2085115058), (13, 1924721592), (24, 1042557529), (26, 962360796), (39, 641573864), (52, 481180398), (78, 320786932), (104, 240590199), (156, 160393466), (312, 80196733), (443, 56481672), (886, 28240836), (1329, 18827224), (1772, 14120418), (2658, 9413612), (3544, 7060209), (5316, 4706806), (5759, 4344744), (10632, 2353403), (11518, 2172372), (17277, 1448248), (23036, 1086186), (34554, 724124), (46072, 543093), (69108, 362062), (138216, 181031)]