2013902904

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{121789}}^1$

素因数の和:121864

約数の個数: 64

約数和(自身を含む): 5524394400

約数和(自身を除く): 3510491496

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 53, 78, 104, 106, 156, 159, 212, 312, 318, 424, 636, 689, 1272, 1378, 2067, 2756, 4134, 5512, 8268, 16536, 121789, 243578, 365367, 487156, 730734, 974312, 1461468, 1583257, 2922936, 3166514, 4749771, 6333028, 6454817, 9499542, 12666056, 12909634, 18999084, 19364451, 25819268, 37998168, 38728902, 51638536, 77457804, 83912621, 154915608, 167825242, 251737863, 335650484, 503475726, 671300968, 1006951452, 2013902904]

約数ペア:

[(1, 2013902904), (2, 1006951452), (3, 671300968), (4, 503475726), (6, 335650484), (8, 251737863), (12, 167825242), (13, 154915608), (24, 83912621), (26, 77457804), (39, 51638536), (52, 38728902), (53, 37998168), (78, 25819268), (104, 19364451), (106, 18999084), (156, 12909634), (159, 12666056), (212, 9499542), (312, 6454817), (318, 6333028), (424, 4749771), (636, 3166514), (689, 2922936), (1272, 1583257), (1378, 1461468), (2067, 974312), (2756, 730734), (4134, 487156), (5512, 365367), (8268, 243578), (16536, 121789)]