19993336056

素因数分解:

$2^3\times 3^3\times {\mathrm{107}}^1\times {\mathrm{397}}^1\times {\mathrm{2179}}^1$

素因数の和:2698

約数の個数: 128

約数和(自身を含む): 56223072000

約数和(自身を除く): 36229735944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 107, 108, 214, 216, 321, 397, 428, 642, 794, 856, 963, 1191, 1284, 1588, 1926, 2179, 2382, 2568, 2889, 3176, 3573, 3852, 4358, 4764, 5778, 6537, 7146, 7704, 8716, 9528, 10719, 11556, 13074, 14292, 17432, 19611, 21438, 23112, 26148, 28584, 39222, 42479, 42876, 52296, 58833, 78444, 84958, 85752, 117666, 127437, 156888, 169916, 233153, 235332, 254874, 339832, 382311, 466306, 470664, 509748, 699459, 764622, 865063, 932612, 1019496, 1146933, 1398918, 1529244, 1730126, 1865224, 2098377, 2293866, 2595189, 2797836, 3058488, 3460252, 4196754, 4587732, 5190378, 5595672, 6295131, 6920504, 7785567, 8393508, 9175464, 10380756, 12590262, 15571134, 16787016, 20761512, 23356701, 25180524, 31142268, 46713402, 50361048, 62284536, 92561741, 93426804, 185123482, 186853608, 277685223, 370246964, 555370446, 740493928, 833055669, 1110740892, 1666111338, 2221481784, 2499167007, 3332222676, 4998334014, 6664445352, 9996668028, 19993336056]

約数ペア:

[(1, 19993336056), (2, 9996668028), (3, 6664445352), (4, 4998334014), (6, 3332222676), (8, 2499167007), (9, 2221481784), (12, 1666111338), (18, 1110740892), (24, 833055669), (27, 740493928), (36, 555370446), (54, 370246964), (72, 277685223), (107, 186853608), (108, 185123482), (214, 93426804), (216, 92561741), (321, 62284536), (397, 50361048), (428, 46713402), (642, 31142268), (794, 25180524), (856, 23356701), (963, 20761512), (1191, 16787016), (1284, 15571134), (1588, 12590262), (1926, 10380756), (2179, 9175464), (2382, 8393508), (2568, 7785567), (2889, 6920504), (3176, 6295131), (3573, 5595672), (3852, 5190378), (4358, 4587732), (4764, 4196754), (5778, 3460252), (6537, 3058488), (7146, 2797836), (7704, 2595189), (8716, 2293866), (9528, 2098377), (10719, 1865224), (11556, 1730126), (13074, 1529244), (14292, 1398918), (17432, 1146933), (19611, 1019496), (21438, 932612), (23112, 865063), (26148, 764622), (28584, 699459), (39222, 509748), (42479, 470664), (42876, 466306), (52296, 382311), (58833, 339832), (78444, 254874), (84958, 235332), (85752, 233153), (117666, 169916), (127437, 156888)]