12191600

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1051}}^1$

素因数の和:1098

約数の個数: 60

約数和(自身を含む): 30329160

約数和(自身を除く): 18137560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 80, 100, 116, 145, 200, 232, 290, 400, 464, 580, 725, 1051, 1160, 1450, 2102, 2320, 2900, 4204, 5255, 5800, 8408, 10510, 11600, 16816, 21020, 26275, 30479, 42040, 52550, 60958, 84080, 105100, 121916, 152395, 210200, 243832, 304790, 420400, 487664, 609580, 761975, 1219160, 1523950, 2438320, 3047900, 6095800, 12191600]

約数ペア:

[(1, 12191600), (2, 6095800), (4, 3047900), (5, 2438320), (8, 1523950), (10, 1219160), (16, 761975), (20, 609580), (25, 487664), (29, 420400), (40, 304790), (50, 243832), (58, 210200), (80, 152395), (100, 121916), (116, 105100), (145, 84080), (200, 60958), (232, 52550), (290, 42040), (400, 30479), (464, 26275), (580, 21020), (725, 16816), (1051, 11600), (1160, 10510), (1450, 8408), (2102, 5800), (2320, 5255), (2900, 4204)]