15105356

素因数分解:

$2^2\times 7^1\times {\mathrm{643}}^1\times {\mathrm{839}}^1$

素因数の和:1493

約数の個数: 24

約数和(自身を含む): 30293760

約数和(自身を除く): 15188404

約数列:

[1, 2, 4, 7, 14, 28, 643, 839, 1286, 1678, 2572, 3356, 4501, 5873, 9002, 11746, 18004, 23492, 539477, 1078954, 2157908, 3776339, 7552678, 15105356]

約数ペア:

[(1, 15105356), (2, 7552678), (4, 3776339), (7, 2157908), (14, 1078954), (28, 539477), (643, 23492), (839, 18004), (1286, 11746), (1678, 9002), (2572, 5873), (3356, 4501)]