12540072

素因数分解:

$2^3\times 3^1\times {\mathrm{401}}^1\times {\mathrm{1303}}^1$

素因数の和:1713

約数の個数: 32

約数和(自身を含む): 31452480

約数和(自身を除く): 18912408

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 401, 802, 1203, 1303, 1604, 2406, 2606, 3208, 3909, 4812, 5212, 7818, 9624, 10424, 15636, 31272, 522503, 1045006, 1567509, 2090012, 3135018, 4180024, 6270036, 12540072]

約数ペア:

[(1, 12540072), (2, 6270036), (3, 4180024), (4, 3135018), (6, 2090012), (8, 1567509), (12, 1045006), (24, 522503), (401, 31272), (802, 15636), (1203, 10424), (1303, 9624), (1604, 7818), (2406, 5212), (2606, 4812), (3208, 3909)]