2912223632

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{87887}}^1$

素因数の和:88023

約数の個数: 40

約数和(自身を含む): 5993961600

約数和(自身を除く): 3081737968

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 109, 152, 218, 304, 436, 872, 1744, 2071, 4142, 8284, 16568, 33136, 87887, 175774, 351548, 703096, 1406192, 1669853, 3339706, 6679412, 9579683, 13358824, 19159366, 26717648, 38318732, 76637464, 153274928, 182013977, 364027954, 728055908, 1456111816, 2912223632]

約数ペア:

[(1, 2912223632), (2, 1456111816), (4, 728055908), (8, 364027954), (16, 182013977), (19, 153274928), (38, 76637464), (76, 38318732), (109, 26717648), (152, 19159366), (218, 13358824), (304, 9579683), (436, 6679412), (872, 3339706), (1744, 1669853), (2071, 1406192), (4142, 703096), (8284, 351548), (16568, 175774), (33136, 87887)]