38508752

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{557}}^1$

素因数の和:743

約数の個数: 40

約数和(自身を含む): 77841000

約数和(自身を除く): 39332248

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 149, 232, 298, 464, 557, 596, 1114, 1192, 2228, 2384, 4321, 4456, 8642, 8912, 16153, 17284, 32306, 34568, 64612, 69136, 82993, 129224, 165986, 258448, 331972, 663944, 1327888, 2406797, 4813594, 9627188, 19254376, 38508752]

約数ペア:

[(1, 38508752), (2, 19254376), (4, 9627188), (8, 4813594), (16, 2406797), (29, 1327888), (58, 663944), (116, 331972), (149, 258448), (232, 165986), (298, 129224), (464, 82993), (557, 69136), (596, 64612), (1114, 34568), (1192, 32306), (2228, 17284), (2384, 16153), (4321, 8912), (4456, 8642)]