28987176

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3089}}^1$

素因数の和:3138

約数の個数: 64

約数和(自身を含む): 80092800

約数和(自身を除く): 51105624

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, 2346, 3089, 3128, 4692, 6178, 9267, 9384, 12356, 18534, 24712, 37068, 52513, 71047, 74136, 105026, 142094, 157539, 210052, 213141, 284188, 315078, 420104, 426282, 568376, 630156, 852564, 1207799, 1260312, 1705128, 2415598, 3623397, 4831196, 7246794, 9662392, 14493588, 28987176]

約数ペア:

[(1, 28987176), (2, 14493588), (3, 9662392), (4, 7246794), (6, 4831196), (8, 3623397), (12, 2415598), (17, 1705128), (23, 1260312), (24, 1207799), (34, 852564), (46, 630156), (51, 568376), (68, 426282), (69, 420104), (92, 315078), (102, 284188), (136, 213141), (138, 210052), (184, 157539), (204, 142094), (276, 105026), (391, 74136), (408, 71047), (552, 52513), (782, 37068), (1173, 24712), (1564, 18534), (2346, 12356), (3089, 9384), (3128, 9267), (4692, 6178)]