13837744

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{20113}}^1$

素因数の和:20164

約数の個数: 20

約数和(自身を含む): 27435496

約数和(自身を除く): 13597752

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 20113, 40226, 80452, 160904, 321808, 864859, 1729718, 3459436, 6918872, 13837744]

約数ペア:

[(1, 13837744), (2, 6918872), (4, 3459436), (8, 1729718), (16, 864859), (43, 321808), (86, 160904), (172, 80452), (344, 40226), (688, 20113)]