15493910498

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{56929}}^1$

素因数の和:57170

約数の個数: 32

約数和(自身を含む): 25823448000

約数和(自身を除く): 10329537502

約数列:

[1, 2, 11, 22, 89, 139, 178, 278, 979, 1529, 1958, 3058, 12371, 24742, 56929, 113858, 136081, 272162, 626219, 1252438, 5066681, 7913131, 10133362, 15826262, 55733491, 87044441, 111466982, 174088882, 704268659, 1408537318, 7746955249, 15493910498]

約数ペア:

[(1, 15493910498), (2, 7746955249), (11, 1408537318), (22, 704268659), (89, 174088882), (139, 111466982), (178, 87044441), (278, 55733491), (979, 15826262), (1529, 10133362), (1958, 7913131), (3058, 5066681), (12371, 1252438), (24742, 626219), (56929, 272162), (113858, 136081)]