16847728

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:385

約数の個数: 40

約数和(自身を含む): 33926400

約数和(自身を除く): 17078672

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 149, 191, 296, 298, 382, 592, 596, 764, 1192, 1528, 2384, 3056, 5513, 7067, 11026, 14134, 22052, 28268, 28459, 44104, 56536, 56918, 88208, 113072, 113836, 227672, 455344, 1052983, 2105966, 4211932, 8423864, 16847728]

約数ペア:

[(1, 16847728), (2, 8423864), (4, 4211932), (8, 2105966), (16, 1052983), (37, 455344), (74, 227672), (148, 113836), (149, 113072), (191, 88208), (296, 56918), (298, 56536), (382, 44104), (592, 28459), (596, 28268), (764, 22052), (1192, 14134), (1528, 11026), (2384, 7067), (3056, 5513)]