13615856

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{44789}}^1$

素因数の和:44816

約数の個数: 20

約数和(自身を含む): 27769800

約数和(自身を除く): 14153944

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 44789, 89578, 179156, 358312, 716624, 850991, 1701982, 3403964, 6807928, 13615856]

約数ペア:

[(1, 13615856), (2, 6807928), (4, 3403964), (8, 1701982), (16, 850991), (19, 716624), (38, 358312), (76, 179156), (152, 89578), (304, 44789)]