47754448

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{22441}}^1$

素因数の和:22475

約数の個数: 40

約数和(自身を含む): 111312320

約数和(自身を除く): 63557872

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 22441, 44882, 89764, 157087, 179528, 314174, 359056, 426379, 628348, 852758, 1256696, 1705516, 2513392, 2984653, 3411032, 5969306, 6822064, 11938612, 23877224, 47754448]

約数ペア:

[(1, 47754448), (2, 23877224), (4, 11938612), (7, 6822064), (8, 5969306), (14, 3411032), (16, 2984653), (19, 2513392), (28, 1705516), (38, 1256696), (56, 852758), (76, 628348), (112, 426379), (133, 359056), (152, 314174), (266, 179528), (304, 157087), (532, 89764), (1064, 44882), (2128, 22441)]