16647952

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2381}}^1$

素因数の和:2431

約数の個数: 40

約数和(自身を含む): 35444160

約数和(自身を除く): 18796208

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 368, 437, 874, 1748, 2381, 3496, 4762, 6992, 9524, 19048, 38096, 45239, 54763, 90478, 109526, 180956, 219052, 361912, 438104, 723824, 876208, 1040497, 2080994, 4161988, 8323976, 16647952]

約数ペア:

[(1, 16647952), (2, 8323976), (4, 4161988), (8, 2080994), (16, 1040497), (19, 876208), (23, 723824), (38, 438104), (46, 361912), (76, 219052), (92, 180956), (152, 109526), (184, 90478), (304, 54763), (368, 45239), (437, 38096), (874, 19048), (1748, 9524), (2381, 6992), (3496, 4762)]