16731472

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{293}}^1$

素因数の和:427

約数の個数: 40

約数和(自身を含む): 33685344

約数和(自身を除く): 16953872

約数列:

[1, 2, 4, 8, 16, 43, 83, 86, 166, 172, 293, 332, 344, 586, 664, 688, 1172, 1328, 2344, 3569, 4688, 7138, 12599, 14276, 24319, 25198, 28552, 48638, 50396, 57104, 97276, 100792, 194552, 201584, 389104, 1045717, 2091434, 4182868, 8365736, 16731472]

約数ペア:

[(1, 16731472), (2, 8365736), (4, 4182868), (8, 2091434), (16, 1045717), (43, 389104), (83, 201584), (86, 194552), (166, 100792), (172, 97276), (293, 57104), (332, 50396), (344, 48638), (586, 28552), (664, 25198), (688, 24319), (1172, 14276), (1328, 12599), (2344, 7138), (3569, 4688)]