15940814

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{881}}^1$

素因数の和:1075

約数の個数: 16

約数和(自身を含む): 24449040

約数和(自身を除く): 8508226

約数列:

[1, 2, 83, 109, 166, 218, 881, 1762, 9047, 18094, 73123, 96029, 146246, 192058, 7970407, 15940814]

約数ペア:

[(1, 15940814), (2, 7970407), (83, 192058), (109, 146246), (166, 96029), (218, 73123), (881, 18094), (1762, 9047)]