15815372

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{12241}}^1$

素因数の和:12281

約数の個数: 24

約数和(自身を含む): 30849840

約数和(自身を除く): 15034468

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 12241, 24482, 48964, 208097, 232579, 416194, 465158, 832388, 930316, 3953843, 7907686, 15815372]

約数ペア:

[(1, 15815372), (2, 7907686), (4, 3953843), (17, 930316), (19, 832388), (34, 465158), (38, 416194), (68, 232579), (76, 208097), (323, 48964), (646, 24482), (1292, 12241)]