15643128

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1667}}^1$

素因数の和:1716

約数の個数: 64

約数和(自身を含む): 43234560

約数和(自身を除く): 27591432

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 23, 24, 34, 46, 51, 68, 69, 92, 102, 136, 138, 184, 204, 276, 391, 408, 552, 782, 1173, 1564, 1667, 2346, 3128, 3334, 4692, 5001, 6668, 9384, 10002, 13336, 20004, 28339, 38341, 40008, 56678, 76682, 85017, 113356, 115023, 153364, 170034, 226712, 230046, 306728, 340068, 460092, 651797, 680136, 920184, 1303594, 1955391, 2607188, 3910782, 5214376, 7821564, 15643128]

約数ペア:

[(1, 15643128), (2, 7821564), (3, 5214376), (4, 3910782), (6, 2607188), (8, 1955391), (12, 1303594), (17, 920184), (23, 680136), (24, 651797), (34, 460092), (46, 340068), (51, 306728), (68, 230046), (69, 226712), (92, 170034), (102, 153364), (136, 115023), (138, 113356), (184, 85017), (204, 76682), (276, 56678), (391, 40008), (408, 38341), (552, 28339), (782, 20004), (1173, 13336), (1564, 10002), (1667, 9384), (2346, 6668), (3128, 5001), (3334, 4692)]