18813413136

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1109}}^1\times {\mathrm{1741}}^1$

素因数の和:2897

約数の個数: 160

約数和(自身を含む): 57544531200

約数和(自身を除く): 38731118064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 42, 48, 56, 58, 84, 87, 112, 116, 168, 174, 203, 232, 336, 348, 406, 464, 609, 696, 812, 1109, 1218, 1392, 1624, 1741, 2218, 2436, 3248, 3327, 3482, 4436, 4872, 5223, 6654, 6964, 7763, 8872, 9744, 10446, 12187, 13308, 13928, 15526, 17744, 20892, 23289, 24374, 26616, 27856, 31052, 32161, 36561, 41784, 46578, 48748, 50489, 53232, 62104, 64322, 73122, 83568, 93156, 96483, 97496, 100978, 124208, 128644, 146244, 151467, 186312, 192966, 194992, 201956, 225127, 257288, 292488, 302934, 353423, 372624, 385932, 403912, 450254, 514576, 584976, 605868, 675381, 706846, 771864, 807824, 900508, 1060269, 1211736, 1350762, 1413692, 1543728, 1801016, 1930769, 2120538, 2423472, 2701524, 2827384, 3602032, 3861538, 4241076, 5403048, 5654768, 5792307, 7723076, 8482152, 10806096, 11584614, 13515383, 15446152, 16964304, 23169228, 27030766, 30892304, 40546149, 46338456, 54061532, 55992301, 81092298, 92676912, 108123064, 111984602, 162184596, 167976903, 216246128, 223969204, 324369192, 335953806, 391946107, 447938408, 648738384, 671907612, 783892214, 895876816, 1175838321, 1343815224, 1567784428, 2351676642, 2687630448, 3135568856, 4703353284, 6271137712, 9406706568, 18813413136]

約数ペア:

[(1, 18813413136), (2, 9406706568), (3, 6271137712), (4, 4703353284), (6, 3135568856), (7, 2687630448), (8, 2351676642), (12, 1567784428), (14, 1343815224), (16, 1175838321), (21, 895876816), (24, 783892214), (28, 671907612), (29, 648738384), (42, 447938408), (48, 391946107), (56, 335953806), (58, 324369192), (84, 223969204), (87, 216246128), (112, 167976903), (116, 162184596), (168, 111984602), (174, 108123064), (203, 92676912), (232, 81092298), (336, 55992301), (348, 54061532), (406, 46338456), (464, 40546149), (609, 30892304), (696, 27030766), (812, 23169228), (1109, 16964304), (1218, 15446152), (1392, 13515383), (1624, 11584614), (1741, 10806096), (2218, 8482152), (2436, 7723076), (3248, 5792307), (3327, 5654768), (3482, 5403048), (4436, 4241076), (4872, 3861538), (5223, 3602032), (6654, 2827384), (6964, 2701524), (7763, 2423472), (8872, 2120538), (9744, 1930769), (10446, 1801016), (12187, 1543728), (13308, 1413692), (13928, 1350762), (15526, 1211736), (17744, 1060269), (20892, 900508), (23289, 807824), (24374, 771864), (26616, 706846), (27856, 675381), (31052, 605868), (32161, 584976), (36561, 514576), (41784, 450254), (46578, 403912), (48748, 385932), (50489, 372624), (53232, 353423), (62104, 302934), (64322, 292488), (73122, 257288), (83568, 225127), (93156, 201956), (96483, 194992), (97496, 192966), (100978, 186312), (124208, 151467), (128644, 146244)]