28449384

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{701}}^1$

素因数の和:818

約数の個数: 64

約数和(自身を含む): 75816000

約数和(自身を除く): 47366616

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 89, 114, 152, 178, 228, 267, 356, 456, 534, 701, 712, 1068, 1402, 1691, 2103, 2136, 2804, 3382, 4206, 5073, 5608, 6764, 8412, 10146, 13319, 13528, 16824, 20292, 26638, 39957, 40584, 53276, 62389, 79914, 106552, 124778, 159828, 187167, 249556, 319656, 374334, 499112, 748668, 1185391, 1497336, 2370782, 3556173, 4741564, 7112346, 9483128, 14224692, 28449384]

約数ペア:

[(1, 28449384), (2, 14224692), (3, 9483128), (4, 7112346), (6, 4741564), (8, 3556173), (12, 2370782), (19, 1497336), (24, 1185391), (38, 748668), (57, 499112), (76, 374334), (89, 319656), (114, 249556), (152, 187167), (178, 159828), (228, 124778), (267, 106552), (356, 79914), (456, 62389), (534, 53276), (701, 40584), (712, 39957), (1068, 26638), (1402, 20292), (1691, 16824), (2103, 13528), (2136, 13319), (2804, 10146), (3382, 8412), (4206, 6764), (5073, 5608)]