15704982579

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{43}}^2\times {\mathrm{1523}}^1$

素因数の和:1649

約数の個数: 72

約数和(自身を含む): 25341242688

約数和(自身を除く): 9636260109

約数列:

[1, 3, 11, 13, 33, 39, 43, 129, 143, 169, 429, 473, 507, 559, 1419, 1523, 1677, 1849, 1859, 4569, 5547, 5577, 6149, 7267, 16753, 18447, 19799, 20339, 21801, 24037, 50259, 59397, 61017, 65489, 72111, 79937, 196467, 217789, 239811, 257387, 264407, 312481, 653367, 720379, 772161, 793221, 851357, 937443, 2161137, 2554071, 2816027, 2831257, 3437291, 8448081, 8493771, 9364927, 10311873, 11067641, 28094781, 30976297, 33202923, 36608351, 92928891, 109825053, 121744051, 365232153, 402691861, 475908563, 1208075583, 1427725689, 5234994193, 15704982579]

約数ペア:

[(1, 15704982579), (3, 5234994193), (11, 1427725689), (13, 1208075583), (33, 475908563), (39, 402691861), (43, 365232153), (129, 121744051), (143, 109825053), (169, 92928891), (429, 36608351), (473, 33202923), (507, 30976297), (559, 28094781), (1419, 11067641), (1523, 10311873), (1677, 9364927), (1849, 8493771), (1859, 8448081), (4569, 3437291), (5547, 2831257), (5577, 2816027), (6149, 2554071), (7267, 2161137), (16753, 937443), (18447, 851357), (19799, 793221), (20339, 772161), (21801, 720379), (24037, 653367), (50259, 312481), (59397, 264407), (61017, 257387), (65489, 239811), (72111, 217789), (79937, 196467)]