15439364

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1399}}^1$

素因数の和:1523

約数の個数: 24

約数和(自身を含む): 28224000

約数和(自身を除く): 12784636

約数列:

[1, 2, 4, 31, 62, 89, 124, 178, 356, 1399, 2759, 2798, 5518, 5596, 11036, 43369, 86738, 124511, 173476, 249022, 498044, 3859841, 7719682, 15439364]

約数ペア:

[(1, 15439364), (2, 7719682), (4, 3859841), (31, 498044), (62, 249022), (89, 173476), (124, 124511), (178, 86738), (356, 43369), (1399, 11036), (2759, 5596), (2798, 5518)]