28858156728

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{701}}^1\times {\mathrm{19273}}^1$

素因数の和:20072

約数の個数: 64

約数和(自身を含む): 73063879200

約数和(自身を除く): 44205722472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 267, 356, 534, 701, 712, 1068, 1402, 2103, 2136, 2804, 4206, 5608, 8412, 16824, 19273, 38546, 57819, 62389, 77092, 115638, 124778, 154184, 187167, 231276, 249556, 374334, 462552, 499112, 748668, 1497336, 1715297, 3430594, 5145891, 6861188, 10291782, 13510373, 13722376, 20583564, 27020746, 40531119, 41167128, 54041492, 81062238, 108082984, 162124476, 324248952, 1202423197, 2404846394, 3607269591, 4809692788, 7214539182, 9619385576, 14429078364, 28858156728]

約数ペア:

[(1, 28858156728), (2, 14429078364), (3, 9619385576), (4, 7214539182), (6, 4809692788), (8, 3607269591), (12, 2404846394), (24, 1202423197), (89, 324248952), (178, 162124476), (267, 108082984), (356, 81062238), (534, 54041492), (701, 41167128), (712, 40531119), (1068, 27020746), (1402, 20583564), (2103, 13722376), (2136, 13510373), (2804, 10291782), (4206, 6861188), (5608, 5145891), (8412, 3430594), (16824, 1715297), (19273, 1497336), (38546, 748668), (57819, 499112), (62389, 462552), (77092, 374334), (115638, 249556), (124778, 231276), (154184, 187167)]