21167309816

素因数分解:

$2^3\times {\mathrm{173}}^1\times {\mathrm{317}}^1\times {\mathrm{48247}}^1$

素因数の和:48743

約数の個数: 32

約数和(自身を含む): 40044875040

約数和(自身を除く): 18877565224

約数列:

[1, 2, 4, 8, 173, 317, 346, 634, 692, 1268, 1384, 2536, 48247, 54841, 96494, 109682, 192988, 219364, 385976, 438728, 8346731, 15294299, 16693462, 30588598, 33386924, 61177196, 66773848, 122354392, 2645913727, 5291827454, 10583654908, 21167309816]

約数ペア:

[(1, 21167309816), (2, 10583654908), (4, 5291827454), (8, 2645913727), (173, 122354392), (317, 66773848), (346, 61177196), (634, 33386924), (692, 30588598), (1268, 16693462), (1384, 15294299), (2536, 8346731), (48247, 438728), (54841, 385976), (96494, 219364), (109682, 192988)]