16800304

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{643}}^1$

素因数の和:745

約数の個数: 40

約数和(自身を含む): 34497792

約数和(自身を除く): 17697488

約数列:

[1, 2, 4, 8, 16, 23, 46, 71, 92, 142, 184, 284, 368, 568, 643, 1136, 1286, 1633, 2572, 3266, 5144, 6532, 10288, 13064, 14789, 26128, 29578, 45653, 59156, 91306, 118312, 182612, 236624, 365224, 730448, 1050019, 2100038, 4200076, 8400152, 16800304]

約数ペア:

[(1, 16800304), (2, 8400152), (4, 4200076), (8, 2100038), (16, 1050019), (23, 730448), (46, 365224), (71, 236624), (92, 182612), (142, 118312), (184, 91306), (284, 59156), (368, 45653), (568, 29578), (643, 26128), (1136, 14789), (1286, 13064), (1633, 10288), (2572, 6532), (3266, 5144)]