16121638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{6967}}^1$

素因数の和:7071

約数の個数: 16

約数和(自身を含む): 26339040

約数和(自身を除く): 10217402

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 6967, 13934, 90571, 181142, 620063, 1240126, 8060819, 16121638]

約数ペア:

[(1, 16121638), (2, 8060819), (13, 1240126), (26, 620063), (89, 181142), (178, 90571), (1157, 13934), (2314, 6967)]