38137616

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{643}}^1$

素因数の和:999

約数の個数: 40

約数和(自身を含む): 80973984

約数和(自身を除く): 42836368

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 337, 643, 674, 1286, 1348, 2572, 2696, 3707, 5144, 5392, 7073, 7414, 10288, 14146, 14828, 28292, 29656, 56584, 59312, 113168, 216691, 433382, 866764, 1733528, 2383601, 3467056, 4767202, 9534404, 19068808, 38137616]

約数ペア:

[(1, 38137616), (2, 19068808), (4, 9534404), (8, 4767202), (11, 3467056), (16, 2383601), (22, 1733528), (44, 866764), (88, 433382), (176, 216691), (337, 113168), (643, 59312), (674, 56584), (1286, 29656), (1348, 28292), (2572, 14828), (2696, 14146), (3707, 10288), (5144, 7414), (5392, 7073)]