1815660014

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{2081}}^1$

素因数の和:2433

約数の個数: 48

約数和(自身を含む): 3289643280

約数和(自身を除く): 1473983266

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 307, 406, 614, 1421, 2081, 2149, 2842, 4162, 4298, 8903, 14567, 15043, 17806, 29134, 30086, 60349, 62321, 101969, 120698, 124642, 203938, 422443, 436247, 638867, 844886, 872494, 1277734, 2957101, 4472069, 5914202, 8944138, 18527143, 31304483, 37054286, 62608966, 129690001, 259380002, 907830007, 1815660014]

約数ペア:

[(1, 1815660014), (2, 907830007), (7, 259380002), (14, 129690001), (29, 62608966), (49, 37054286), (58, 31304483), (98, 18527143), (203, 8944138), (307, 5914202), (406, 4472069), (614, 2957101), (1421, 1277734), (2081, 872494), (2149, 844886), (2842, 638867), (4162, 436247), (4298, 422443), (8903, 203938), (14567, 124642), (15043, 120698), (17806, 101969), (29134, 62321), (30086, 60349)]