28104314004

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^3\times {\mathrm{29}}^1\times {\mathrm{12253}}^1$

素因数の和:12331

約数の個数: 144

約数和(自身を含む): 79619139600

約数和(自身を除く): 51514825596

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 87, 116, 117, 156, 169, 174, 234, 261, 338, 348, 377, 468, 507, 522, 676, 754, 1014, 1044, 1131, 1508, 1521, 2028, 2197, 2262, 3042, 3393, 4394, 4524, 4901, 6084, 6591, 6786, 8788, 9802, 12253, 13182, 13572, 14703, 19604, 19773, 24506, 26364, 29406, 36759, 39546, 44109, 49012, 58812, 63713, 73518, 79092, 88218, 110277, 127426, 147036, 159289, 176436, 191139, 220554, 254852, 318578, 355337, 382278, 441108, 477867, 573417, 637156, 710674, 764556, 955734, 1066011, 1146834, 1421348, 1433601, 1911468, 2070757, 2132022, 2293668, 2867202, 3198033, 4141514, 4264044, 4619381, 5734404, 6212271, 6396066, 8283028, 9238762, 12424542, 12792132, 13858143, 18477524, 18636813, 24849084, 26919841, 27716286, 37273626, 41574429, 53839682, 55432572, 60051953, 74547252, 80759523, 83148858, 107679364, 120103906, 161519046, 166297716, 180155859, 240207812, 242278569, 323038092, 360311718, 484557138, 540467577, 720623436, 780675389, 969114276, 1080935154, 1561350778, 2161870308, 2342026167, 3122701556, 4684052334, 7026078501, 9368104668, 14052157002, 28104314004]

約数ペア:

[(1, 28104314004), (2, 14052157002), (3, 9368104668), (4, 7026078501), (6, 4684052334), (9, 3122701556), (12, 2342026167), (13, 2161870308), (18, 1561350778), (26, 1080935154), (29, 969114276), (36, 780675389), (39, 720623436), (52, 540467577), (58, 484557138), (78, 360311718), (87, 323038092), (116, 242278569), (117, 240207812), (156, 180155859), (169, 166297716), (174, 161519046), (234, 120103906), (261, 107679364), (338, 83148858), (348, 80759523), (377, 74547252), (468, 60051953), (507, 55432572), (522, 53839682), (676, 41574429), (754, 37273626), (1014, 27716286), (1044, 26919841), (1131, 24849084), (1508, 18636813), (1521, 18477524), (2028, 13858143), (2197, 12792132), (2262, 12424542), (3042, 9238762), (3393, 8283028), (4394, 6396066), (4524, 6212271), (4901, 5734404), (6084, 4619381), (6591, 4264044), (6786, 4141514), (8788, 3198033), (9802, 2867202), (12253, 2293668), (13182, 2132022), (13572, 2070757), (14703, 1911468), (19604, 1433601), (19773, 1421348), (24506, 1146834), (26364, 1066011), (29406, 955734), (36759, 764556), (39546, 710674), (44109, 637156), (49012, 573417), (58812, 477867), (63713, 441108), (73518, 382278), (79092, 355337), (88218, 318578), (110277, 254852), (127426, 220554), (147036, 191139), (159289, 176436)]