16489382

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{43}}^2$

素因数の和:122

約数の個数: 48

約数和(自身を含む): 31802400

約数和(自身を除く): 15313018

約数列:

[1, 2, 7, 13, 14, 26, 43, 49, 86, 91, 98, 182, 301, 343, 559, 602, 637, 686, 1118, 1274, 1849, 2107, 3698, 3913, 4214, 4459, 7826, 8918, 12943, 14749, 24037, 25886, 27391, 29498, 48074, 54782, 90601, 168259, 181202, 191737, 336518, 383474, 634207, 1177813, 1268414, 2355626, 8244691, 16489382]

約数ペア:

[(1, 16489382), (2, 8244691), (7, 2355626), (13, 1268414), (14, 1177813), (26, 634207), (43, 383474), (49, 336518), (86, 191737), (91, 181202), (98, 168259), (182, 90601), (301, 54782), (343, 48074), (559, 29498), (602, 27391), (637, 25886), (686, 24037), (1118, 14749), (1274, 12943), (1849, 8918), (2107, 7826), (3698, 4459), (3913, 4214)]