13308936688

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43779397}}^1$

素因数の和:43779424

約数の個数: 20

約数和(自身を含む): 27143226760

約数和(自身を除く): 13834290072

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 43779397, 87558794, 175117588, 350235176, 700470352, 831808543, 1663617086, 3327234172, 6654468344, 13308936688]

約数ペア:

[(1, 13308936688), (2, 6654468344), (4, 3327234172), (8, 1663617086), (16, 831808543), (19, 700470352), (38, 350235176), (76, 175117588), (152, 87558794), (304, 43779397)]