1455856

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{4789}}^1$

素因数の和:4816

約数の個数: 20

約数和(自身を含む): 2969800

約数和(自身を除く): 1513944

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 4789, 9578, 19156, 38312, 76624, 90991, 181982, 363964, 727928, 1455856]

約数ペア:

[(1, 1455856), (2, 727928), (4, 363964), (8, 181982), (16, 90991), (19, 76624), (38, 38312), (76, 19156), (152, 9578), (304, 4789)]