2643126768

素因数分解:

$2^4\times 3^3\times {\mathrm{73}}^1\times {\mathrm{83813}}^1$

素因数の和:83903

約数の個数: 80

約数和(自身を含む): 7690772640

約数和(自身を除く): 5047645872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 73, 108, 144, 146, 216, 219, 292, 432, 438, 584, 657, 876, 1168, 1314, 1752, 1971, 2628, 3504, 3942, 5256, 7884, 10512, 15768, 31536, 83813, 167626, 251439, 335252, 502878, 670504, 754317, 1005756, 1341008, 1508634, 2011512, 2262951, 3017268, 4023024, 4525902, 6034536, 6118349, 9051804, 12069072, 12236698, 18103608, 18355047, 24473396, 36207216, 36710094, 48946792, 55065141, 73420188, 97893584, 110130282, 146840376, 165195423, 220260564, 293680752, 330390846, 440521128, 660781692, 881042256, 1321563384, 2643126768]

約数ペア:

[(1, 2643126768), (2, 1321563384), (3, 881042256), (4, 660781692), (6, 440521128), (8, 330390846), (9, 293680752), (12, 220260564), (16, 165195423), (18, 146840376), (24, 110130282), (27, 97893584), (36, 73420188), (48, 55065141), (54, 48946792), (72, 36710094), (73, 36207216), (108, 24473396), (144, 18355047), (146, 18103608), (216, 12236698), (219, 12069072), (292, 9051804), (432, 6118349), (438, 6034536), (584, 4525902), (657, 4023024), (876, 3017268), (1168, 2262951), (1314, 2011512), (1752, 1508634), (1971, 1341008), (2628, 1005756), (3504, 754317), (3942, 670504), (5256, 502878), (7884, 335252), (10512, 251439), (15768, 167626), (31536, 83813)]