15286973

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:149

約数の個数: 32

約数和(自身を含む): 18627840

約数和(自身を除く): 3340867

約数列:

[1, 13, 23, 29, 41, 43, 299, 377, 533, 559, 667, 943, 989, 1189, 1247, 1763, 8671, 12259, 12857, 15457, 16211, 22919, 27347, 28681, 40549, 51127, 355511, 372853, 527137, 664651, 1175921, 15286973]

約数ペア:

[(1, 15286973), (13, 1175921), (23, 664651), (29, 527137), (41, 372853), (43, 355511), (299, 51127), (377, 40549), (533, 28681), (559, 27347), (667, 22919), (943, 16211), (989, 15457), (1189, 12857), (1247, 12259), (1763, 8671)]