12780318

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2503}}^1$

素因数の和:2568

約数の個数: 32

約数和(自身を含む): 27403776

約数和(自身を除く): 14623458

約数列:

[1, 2, 3, 6, 23, 37, 46, 69, 74, 111, 138, 222, 851, 1702, 2503, 2553, 5006, 5106, 7509, 15018, 57569, 92611, 115138, 172707, 185222, 277833, 345414, 555666, 2130053, 4260106, 6390159, 12780318]

約数ペア:

[(1, 12780318), (2, 6390159), (3, 4260106), (6, 2130053), (23, 555666), (37, 345414), (46, 277833), (69, 185222), (74, 172707), (111, 115138), (138, 92611), (222, 57569), (851, 15018), (1702, 7509), (2503, 5106), (2553, 5006)]