13682128

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{45007}}^1$

素因数の和:45034

約数の個数: 20

約数和(自身を含む): 27904960

約数和(自身を除く): 14222832

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 45007, 90014, 180028, 360056, 720112, 855133, 1710266, 3420532, 6841064, 13682128]

約数ペア:

[(1, 13682128), (2, 6841064), (4, 3420532), (8, 1710266), (16, 855133), (19, 720112), (38, 360056), (76, 180028), (152, 90014), (304, 45007)]