25080521778

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1880381}}^1$

素因数の和:1880424

約数の個数: 64

約数和(自身を含む): 63180835200

約数和(自身を除く): 38100313422

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 114, 117, 171, 234, 247, 342, 351, 494, 513, 702, 741, 1026, 1482, 2223, 4446, 6669, 13338, 1880381, 3760762, 5641143, 11282286, 16923429, 24444953, 33846858, 35727239, 48889906, 50770287, 71454478, 73334859, 101540574, 107181717, 146669718, 214363434, 220004577, 321545151, 440009154, 464454107, 643090302, 660013731, 928908214, 964635453, 1320027462, 1393362321, 1929270906, 2786724642, 4180086963, 8360173926, 12540260889, 25080521778]

約数ペア:

[(1, 25080521778), (2, 12540260889), (3, 8360173926), (6, 4180086963), (9, 2786724642), (13, 1929270906), (18, 1393362321), (19, 1320027462), (26, 964635453), (27, 928908214), (38, 660013731), (39, 643090302), (54, 464454107), (57, 440009154), (78, 321545151), (114, 220004577), (117, 214363434), (171, 146669718), (234, 107181717), (247, 101540574), (342, 73334859), (351, 71454478), (494, 50770287), (513, 48889906), (702, 35727239), (741, 33846858), (1026, 24444953), (1482, 16923429), (2223, 11282286), (4446, 5641143), (6669, 3760762), (13338, 1880381)]