12715040

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6113}}^1$

素因数の和:6141

約数の個数: 48

約数和(自身を含む): 32355288

約数和(自身を除く): 19640248

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 6113, 12226, 24452, 30565, 48904, 61130, 79469, 97808, 122260, 158938, 195616, 244520, 317876, 397345, 489040, 635752, 794690, 978080, 1271504, 1589380, 2543008, 3178760, 6357520, 12715040]

約数ペア:

[(1, 12715040), (2, 6357520), (4, 3178760), (5, 2543008), (8, 1589380), (10, 1271504), (13, 978080), (16, 794690), (20, 635752), (26, 489040), (32, 397345), (40, 317876), (52, 244520), (65, 195616), (80, 158938), (104, 122260), (130, 97808), (160, 79469), (208, 61130), (260, 48904), (416, 30565), (520, 24452), (1040, 12226), (2080, 6113)]