1556199072

素因数分解:

$2^5\times 3^2\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:571

約数の個数: 144

約数和(自身を含む): 4505260032

約数和(自身を除く): 2949060960

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 127, 144, 157, 254, 271, 288, 314, 381, 471, 508, 542, 628, 762, 813, 942, 1016, 1084, 1143, 1256, 1413, 1524, 1626, 1884, 2032, 2168, 2286, 2439, 2512, 2826, 3048, 3252, 3768, 4064, 4336, 4572, 4878, 5024, 5652, 6096, 6504, 7536, 8672, 9144, 9756, 11304, 12192, 13008, 15072, 18288, 19512, 19939, 22608, 26016, 34417, 36576, 39024, 39878, 42547, 45216, 59817, 68834, 78048, 79756, 85094, 103251, 119634, 127641, 137668, 159512, 170188, 179451, 206502, 239268, 255282, 275336, 309753, 319024, 340376, 358902, 382923, 413004, 478536, 510564, 550672, 619506, 638048, 680752, 717804, 765846, 826008, 957072, 1021128, 1101344, 1239012, 1361504, 1435608, 1531692, 1652016, 1914144, 2042256, 2478024, 2871216, 3063384, 3304032, 4084512, 4956048, 5403469, 5742432, 6126768, 9912096, 10806938, 12253536, 16210407, 21613876, 32420814, 43227752, 48631221, 64841628, 86455504, 97262442, 129683256, 172911008, 194524884, 259366512, 389049768, 518733024, 778099536, 1556199072]

約数ペア:

[(1, 1556199072), (2, 778099536), (3, 518733024), (4, 389049768), (6, 259366512), (8, 194524884), (9, 172911008), (12, 129683256), (16, 97262442), (18, 86455504), (24, 64841628), (32, 48631221), (36, 43227752), (48, 32420814), (72, 21613876), (96, 16210407), (127, 12253536), (144, 10806938), (157, 9912096), (254, 6126768), (271, 5742432), (288, 5403469), (314, 4956048), (381, 4084512), (471, 3304032), (508, 3063384), (542, 2871216), (628, 2478024), (762, 2042256), (813, 1914144), (942, 1652016), (1016, 1531692), (1084, 1435608), (1143, 1361504), (1256, 1239012), (1413, 1101344), (1524, 1021128), (1626, 957072), (1884, 826008), (2032, 765846), (2168, 717804), (2286, 680752), (2439, 638048), (2512, 619506), (2826, 550672), (3048, 510564), (3252, 478536), (3768, 413004), (4064, 382923), (4336, 358902), (4572, 340376), (4878, 319024), (5024, 309753), (5652, 275336), (6096, 255282), (6504, 239268), (7536, 206502), (8672, 179451), (9144, 170188), (9756, 159512), (11304, 137668), (12192, 127641), (13008, 119634), (15072, 103251), (18288, 85094), (19512, 79756), (19939, 78048), (22608, 68834), (26016, 59817), (34417, 45216), (36576, 42547), (39024, 39878)]