16401392

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6367}}^1$

素因数の和:6405

約数の個数: 40

約数和(自身を含む): 37902336

約数和(自身を除く): 21500944

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 6367, 12734, 25468, 44569, 50936, 89138, 101872, 146441, 178276, 292882, 356552, 585764, 713104, 1025087, 1171528, 2050174, 2343056, 4100348, 8200696, 16401392]

約数ペア:

[(1, 16401392), (2, 8200696), (4, 4100348), (7, 2343056), (8, 2050174), (14, 1171528), (16, 1025087), (23, 713104), (28, 585764), (46, 356552), (56, 292882), (92, 178276), (112, 146441), (161, 101872), (184, 89138), (322, 50936), (368, 44569), (644, 25468), (1288, 12734), (2576, 6367)]