13381168

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{44017}}^1$

素因数の和:44044

約数の個数: 20

約数和(自身を含む): 27291160

約数和(自身を除く): 13909992

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 44017, 88034, 176068, 352136, 704272, 836323, 1672646, 3345292, 6690584, 13381168]

約数ペア:

[(1, 13381168), (2, 6690584), (4, 3345292), (8, 1672646), (16, 836323), (19, 704272), (38, 352136), (76, 176068), (152, 88034), (304, 44017)]