215519916

素因数分解:

$2^2\times 3^1\times {\mathrm{2677}}^1\times {\mathrm{6709}}^1$

素因数の和:9393

約数の個数: 24

約数和(自身を含む): 503142640

約数和(自身を除く): 287622724

約数列:

[1, 2, 3, 4, 6, 12, 2677, 5354, 6709, 8031, 10708, 13418, 16062, 20127, 26836, 32124, 40254, 80508, 17959993, 35919986, 53879979, 71839972, 107759958, 215519916]

約数ペア:

[(1, 215519916), (2, 107759958), (3, 71839972), (4, 53879979), (6, 35919986), (12, 17959993), (2677, 80508), (5354, 40254), (6709, 32124), (8031, 26836), (10708, 20127), (13418, 16062)]