1693168

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:181

約数の個数: 40

約数和(自身を含む): 3535488

約数和(自身を除く): 1842320

約数列:

[1, 2, 4, 8, 16, 23, 43, 46, 86, 92, 107, 172, 184, 214, 344, 368, 428, 688, 856, 989, 1712, 1978, 2461, 3956, 4601, 4922, 7912, 9202, 9844, 15824, 18404, 19688, 36808, 39376, 73616, 105823, 211646, 423292, 846584, 1693168]

約数ペア:

[(1, 1693168), (2, 846584), (4, 423292), (8, 211646), (16, 105823), (23, 73616), (43, 39376), (46, 36808), (86, 19688), (92, 18404), (107, 15824), (172, 9844), (184, 9202), (214, 7912), (344, 4922), (368, 4601), (428, 3956), (688, 2461), (856, 1978), (989, 1712)]