8028198364

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{10889}}^1$

素因数の和:11110

約数の個数: 48

約数和(自身を含む): 15093540000

約数和(自身を除く): 7065341636

約数列:

[1, 2, 4, 19, 38, 76, 89, 109, 178, 218, 356, 436, 1691, 2071, 3382, 4142, 6764, 8284, 9701, 10889, 19402, 21778, 38804, 43556, 184319, 206891, 368638, 413782, 737276, 827564, 969121, 1186901, 1938242, 2373802, 3876484, 4747604, 18413299, 22551119, 36826598, 45102238, 73653196, 90204476, 105634189, 211268378, 422536756, 2007049591, 4014099182, 8028198364]

約数ペア:

[(1, 8028198364), (2, 4014099182), (4, 2007049591), (19, 422536756), (38, 211268378), (76, 105634189), (89, 90204476), (109, 73653196), (178, 45102238), (218, 36826598), (356, 22551119), (436, 18413299), (1691, 4747604), (2071, 3876484), (3382, 2373802), (4142, 1938242), (6764, 1186901), (8284, 969121), (9701, 827564), (10889, 737276), (19402, 413782), (21778, 368638), (38804, 206891), (43556, 184319)]