26393508

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{821}}^1$

素因数の和:897

約数の個数: 72

約数和(自身を含む): 71809920

約数和(自身を除く): 45416412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 47, 57, 76, 94, 114, 141, 171, 188, 228, 282, 342, 423, 564, 684, 821, 846, 893, 1642, 1692, 1786, 2463, 2679, 3284, 3572, 4926, 5358, 7389, 8037, 9852, 10716, 14778, 15599, 16074, 29556, 31198, 32148, 38587, 46797, 62396, 77174, 93594, 115761, 140391, 154348, 187188, 231522, 280782, 347283, 463044, 561564, 694566, 733153, 1389132, 1466306, 2199459, 2932612, 4398918, 6598377, 8797836, 13196754, 26393508]

約数ペア:

[(1, 26393508), (2, 13196754), (3, 8797836), (4, 6598377), (6, 4398918), (9, 2932612), (12, 2199459), (18, 1466306), (19, 1389132), (36, 733153), (38, 694566), (47, 561564), (57, 463044), (76, 347283), (94, 280782), (114, 231522), (141, 187188), (171, 154348), (188, 140391), (228, 115761), (282, 93594), (342, 77174), (423, 62396), (564, 46797), (684, 38587), (821, 32148), (846, 31198), (893, 29556), (1642, 16074), (1692, 15599), (1786, 14778), (2463, 10716), (2679, 9852), (3284, 8037), (3572, 7389), (4926, 5358)]