56704816

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{26647}}^1$

素因数の和:26681

約数の個数: 40

約数和(自身を含む): 132174080

約数和(自身を除く): 75469264

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 26647, 53294, 106588, 186529, 213176, 373058, 426352, 506293, 746116, 1012586, 1492232, 2025172, 2984464, 3544051, 4050344, 7088102, 8100688, 14176204, 28352408, 56704816]

約数ペア:

[(1, 56704816), (2, 28352408), (4, 14176204), (7, 8100688), (8, 7088102), (14, 4050344), (16, 3544051), (19, 2984464), (28, 2025172), (38, 1492232), (56, 1012586), (76, 746116), (112, 506293), (133, 426352), (152, 373058), (266, 213176), (304, 186529), (532, 106588), (1064, 53294), (2128, 26647)]