14664144640

素因数分解:

$2^8\times 5^1\times {\mathrm{29}}^1\times {\mathrm{395047}}^1$

素因数の和:395097

約数の個数: 72

約数和(自身を含む): 36336515040

約数和(自身を除く): 21672370400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 290, 320, 464, 580, 640, 928, 1160, 1280, 1856, 2320, 3712, 4640, 7424, 9280, 18560, 37120, 395047, 790094, 1580188, 1975235, 3160376, 3950470, 6320752, 7900940, 11456363, 12641504, 15801880, 22912726, 25283008, 31603760, 45825452, 50566016, 57281815, 63207520, 91650904, 101132032, 114563630, 126415040, 183301808, 229127260, 252830080, 366603616, 458254520, 505660160, 733207232, 916509040, 1466414464, 1833018080, 2932828928, 3666036160, 7332072320, 14664144640]

約数ペア:

[(1, 14664144640), (2, 7332072320), (4, 3666036160), (5, 2932828928), (8, 1833018080), (10, 1466414464), (16, 916509040), (20, 733207232), (29, 505660160), (32, 458254520), (40, 366603616), (58, 252830080), (64, 229127260), (80, 183301808), (116, 126415040), (128, 114563630), (145, 101132032), (160, 91650904), (232, 63207520), (256, 57281815), (290, 50566016), (320, 45825452), (464, 31603760), (580, 25283008), (640, 22912726), (928, 15801880), (1160, 12641504), (1280, 11456363), (1856, 7900940), (2320, 6320752), (3712, 3950470), (4640, 3160376), (7424, 1975235), (9280, 1580188), (18560, 790094), (37120, 395047)]