13507328

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{2777}}^1$

素因数の和:2812

約数の個数: 36

約数和(自身を含む): 28391160

約数和(自身を除く): 14883832

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 2777, 4864, 5554, 11108, 22216, 44432, 52763, 88864, 105526, 177728, 211052, 355456, 422104, 710912, 844208, 1688416, 3376832, 6753664, 13507328]

約数ペア:

[(1, 13507328), (2, 6753664), (4, 3376832), (8, 1688416), (16, 844208), (19, 710912), (32, 422104), (38, 355456), (64, 211052), (76, 177728), (128, 105526), (152, 88864), (256, 52763), (304, 44432), (608, 22216), (1216, 11108), (2432, 5554), (2777, 4864)]