12944320

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2129}}^1$

素因数の和:2165

約数の個数: 56

約数和(自身を含む): 32461200

約数和(自身を除く): 19516880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 2129, 3040, 4258, 6080, 8516, 10645, 17032, 21290, 34064, 40451, 42580, 68128, 80902, 85160, 136256, 161804, 170320, 202255, 323608, 340640, 404510, 647216, 681280, 809020, 1294432, 1618040, 2588864, 3236080, 6472160, 12944320]

約数ペア:

[(1, 12944320), (2, 6472160), (4, 3236080), (5, 2588864), (8, 1618040), (10, 1294432), (16, 809020), (19, 681280), (20, 647216), (32, 404510), (38, 340640), (40, 323608), (64, 202255), (76, 170320), (80, 161804), (95, 136256), (152, 85160), (160, 80902), (190, 68128), (304, 42580), (320, 40451), (380, 34064), (608, 21290), (760, 17032), (1216, 10645), (1520, 8516), (2129, 6080), (3040, 4258)]