25709688888

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{172031}}^1$

素因数の和:172532

約数の個数: 64

約数和(自身を含む): 69363302400

約数和(自身を除く): 43653613512

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 479, 958, 1437, 1916, 2874, 3832, 5748, 6227, 11496, 12454, 18681, 24908, 37362, 49816, 74724, 149448, 172031, 344062, 516093, 688124, 1032186, 1376248, 2064372, 2236403, 4128744, 4472806, 6709209, 8945612, 13418418, 17891224, 26836836, 53673672, 82402849, 164805698, 247208547, 329611396, 494417094, 659222792, 988834188, 1071237037, 1977668376, 2142474074, 3213711111, 4284948148, 6427422222, 8569896296, 12854844444, 25709688888]

約数ペア:

[(1, 25709688888), (2, 12854844444), (3, 8569896296), (4, 6427422222), (6, 4284948148), (8, 3213711111), (12, 2142474074), (13, 1977668376), (24, 1071237037), (26, 988834188), (39, 659222792), (52, 494417094), (78, 329611396), (104, 247208547), (156, 164805698), (312, 82402849), (479, 53673672), (958, 26836836), (1437, 17891224), (1916, 13418418), (2874, 8945612), (3832, 6709209), (5748, 4472806), (6227, 4128744), (11496, 2236403), (12454, 2064372), (18681, 1376248), (24908, 1032186), (37362, 688124), (49816, 516093), (74724, 344062), (149448, 172031)]