20141389728

素因数分解:

$2^5\times 3^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{15649}}^1$

素因数の和:15815

約数の個数: 144

約数和(自身を含む): 59216157000

約数和(自身を除く): 39074767272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 72, 82, 96, 109, 123, 144, 164, 218, 246, 288, 327, 328, 369, 436, 492, 654, 656, 738, 872, 981, 984, 1308, 1312, 1476, 1744, 1962, 1968, 2616, 2952, 3488, 3924, 3936, 4469, 5232, 5904, 7848, 8938, 10464, 11808, 13407, 15649, 15696, 17876, 26814, 31298, 31392, 35752, 40221, 46947, 53628, 62596, 71504, 80442, 93894, 107256, 125192, 140841, 143008, 160884, 187788, 214512, 250384, 281682, 321768, 375576, 429024, 500768, 563364, 641609, 643536, 751152, 1126728, 1283218, 1287072, 1502304, 1705741, 1924827, 2253456, 2566436, 3411482, 3849654, 4506912, 5117223, 5132872, 5774481, 6822964, 7699308, 10234446, 10265744, 11548962, 13645928, 15351669, 15398616, 20468892, 20531488, 23097924, 27291856, 30703338, 30797232, 40937784, 46195848, 54583712, 61406676, 61594464, 69935381, 81875568, 92391696, 122813352, 139870762, 163751136, 184783392, 209806143, 245626704, 279741524, 419612286, 491253408, 559483048, 629418429, 839224572, 1118966096, 1258836858, 1678449144, 2237932192, 2517673716, 3356898288, 5035347432, 6713796576, 10070694864, 20141389728]

約数ペア:

[(1, 20141389728), (2, 10070694864), (3, 6713796576), (4, 5035347432), (6, 3356898288), (8, 2517673716), (9, 2237932192), (12, 1678449144), (16, 1258836858), (18, 1118966096), (24, 839224572), (32, 629418429), (36, 559483048), (41, 491253408), (48, 419612286), (72, 279741524), (82, 245626704), (96, 209806143), (109, 184783392), (123, 163751136), (144, 139870762), (164, 122813352), (218, 92391696), (246, 81875568), (288, 69935381), (327, 61594464), (328, 61406676), (369, 54583712), (436, 46195848), (492, 40937784), (654, 30797232), (656, 30703338), (738, 27291856), (872, 23097924), (981, 20531488), (984, 20468892), (1308, 15398616), (1312, 15351669), (1476, 13645928), (1744, 11548962), (1962, 10265744), (1968, 10234446), (2616, 7699308), (2952, 6822964), (3488, 5774481), (3924, 5132872), (3936, 5117223), (4469, 4506912), (5232, 3849654), (5904, 3411482), (7848, 2566436), (8938, 2253456), (10464, 1924827), (11808, 1705741), (13407, 1502304), (15649, 1287072), (15696, 1283218), (17876, 1126728), (26814, 751152), (31298, 643536), (31392, 641609), (35752, 563364), (40221, 500768), (46947, 429024), (53628, 375576), (62596, 321768), (71504, 281682), (80442, 250384), (93894, 214512), (107256, 187788), (125192, 160884), (140841, 143008)]