16820967592

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3299}}^1\times {\mathrm{4457}}^1$

素因数の和:7786

約数の個数: 64

約数和(自身を含む): 37072728000

約数和(自身を除く): 20251760408

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 3299, 4457, 6598, 8914, 13196, 17828, 26392, 35656, 36289, 42887, 49027, 57941, 72578, 85774, 98054, 115882, 145156, 171548, 196108, 231764, 290312, 343096, 392216, 463528, 471757, 637351, 943514, 1274702, 1887028, 2549404, 3774056, 5098808, 14703643, 29407286, 58814572, 117629144, 161740073, 191147359, 323480146, 382294718, 646960292, 764589436, 1293920584, 1529178872, 2102620949, 4205241898, 8410483796, 16820967592]

約数ペア:

[(1, 16820967592), (2, 8410483796), (4, 4205241898), (8, 2102620949), (11, 1529178872), (13, 1293920584), (22, 764589436), (26, 646960292), (44, 382294718), (52, 323480146), (88, 191147359), (104, 161740073), (143, 117629144), (286, 58814572), (572, 29407286), (1144, 14703643), (3299, 5098808), (4457, 3774056), (6598, 2549404), (8914, 1887028), (13196, 1274702), (17828, 943514), (26392, 637351), (35656, 471757), (36289, 463528), (42887, 392216), (49027, 343096), (57941, 290312), (72578, 231764), (85774, 196108), (98054, 171548), (115882, 145156)]