12048944

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:345

約数の個数: 40

約数和(自身を含む): 24290112

約数和(自身を除く): 12241168

約数列:

[1, 2, 4, 8, 16, 43, 83, 86, 166, 172, 211, 332, 344, 422, 664, 688, 844, 1328, 1688, 3376, 3569, 7138, 9073, 14276, 17513, 18146, 28552, 35026, 36292, 57104, 70052, 72584, 140104, 145168, 280208, 753059, 1506118, 3012236, 6024472, 12048944]

約数ペア:

[(1, 12048944), (2, 6024472), (4, 3012236), (8, 1506118), (16, 753059), (43, 280208), (83, 145168), (86, 140104), (166, 72584), (172, 70052), (211, 57104), (332, 36292), (344, 35026), (422, 28552), (664, 18146), (688, 17513), (844, 14276), (1328, 9073), (1688, 7138), (3376, 3569)]