25928056

素因数分解:

$2^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{859}}^1$

素因数の和:897

約数の個数: 64

約数和(自身を含む): 61920000

約数和(自身を除く): 35991944

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 343, 392, 539, 616, 686, 859, 1078, 1372, 1718, 2156, 2744, 3436, 3773, 4312, 6013, 6872, 7546, 9449, 12026, 15092, 18898, 24052, 30184, 37796, 42091, 48104, 66143, 75592, 84182, 132286, 168364, 264572, 294637, 336728, 463001, 529144, 589274, 926002, 1178548, 1852004, 2357096, 3241007, 3704008, 6482014, 12964028, 25928056]

約数ペア:

[(1, 25928056), (2, 12964028), (4, 6482014), (7, 3704008), (8, 3241007), (11, 2357096), (14, 1852004), (22, 1178548), (28, 926002), (44, 589274), (49, 529144), (56, 463001), (77, 336728), (88, 294637), (98, 264572), (154, 168364), (196, 132286), (308, 84182), (343, 75592), (392, 66143), (539, 48104), (616, 42091), (686, 37796), (859, 30184), (1078, 24052), (1372, 18898), (1718, 15092), (2156, 12026), (2744, 9449), (3436, 7546), (3773, 6872), (4312, 6013)]