28214376

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{647}}^1$

素因数の和:758

約数の個数: 64

約数和(自身を含む): 74649600

約数和(自身を除く): 46435224

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 79, 92, 138, 158, 184, 237, 276, 316, 474, 552, 632, 647, 948, 1294, 1817, 1896, 1941, 2588, 3634, 3882, 5176, 5451, 7268, 7764, 10902, 14536, 14881, 15528, 21804, 29762, 43608, 44643, 51113, 59524, 89286, 102226, 119048, 153339, 178572, 204452, 306678, 357144, 408904, 613356, 1175599, 1226712, 2351198, 3526797, 4702396, 7053594, 9404792, 14107188, 28214376]

約数ペア:

[(1, 28214376), (2, 14107188), (3, 9404792), (4, 7053594), (6, 4702396), (8, 3526797), (12, 2351198), (23, 1226712), (24, 1175599), (46, 613356), (69, 408904), (79, 357144), (92, 306678), (138, 204452), (158, 178572), (184, 153339), (237, 119048), (276, 102226), (316, 89286), (474, 59524), (552, 51113), (632, 44643), (647, 43608), (948, 29762), (1294, 21804), (1817, 15528), (1896, 14881), (1941, 14536), (2588, 10902), (3634, 7764), (3882, 7268), (5176, 5451)]