18528029872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{241}}^1\times {\mathrm{2287}}^1$

素因数の和:2738

約数の個数: 80

約数和(自身を含む): 39547183104

約数和(自身を除く): 21019153232

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 191, 241, 382, 482, 764, 964, 1528, 1928, 2101, 2287, 2651, 3056, 3856, 4202, 4574, 5302, 8404, 9148, 10604, 16808, 18296, 21208, 25157, 33616, 36592, 42416, 46031, 50314, 92062, 100628, 184124, 201256, 368248, 402512, 436817, 506341, 551167, 736496, 873634, 1012682, 1102334, 1747268, 2025364, 2204668, 3494536, 4050728, 4409336, 4804987, 6062837, 6989072, 8101456, 8818672, 9609974, 12125674, 19219948, 24251348, 38439896, 48502696, 76879792, 97005392, 105272897, 210545794, 421091588, 842183176, 1158001867, 1684366352, 2316003734, 4632007468, 9264014936, 18528029872]

約数ペア:

[(1, 18528029872), (2, 9264014936), (4, 4632007468), (8, 2316003734), (11, 1684366352), (16, 1158001867), (22, 842183176), (44, 421091588), (88, 210545794), (176, 105272897), (191, 97005392), (241, 76879792), (382, 48502696), (482, 38439896), (764, 24251348), (964, 19219948), (1528, 12125674), (1928, 9609974), (2101, 8818672), (2287, 8101456), (2651, 6989072), (3056, 6062837), (3856, 4804987), (4202, 4409336), (4574, 4050728), (5302, 3494536), (8404, 2204668), (9148, 2025364), (10604, 1747268), (16808, 1102334), (18296, 1012682), (21208, 873634), (25157, 736496), (33616, 551167), (36592, 506341), (42416, 436817), (46031, 402512), (50314, 368248), (92062, 201256), (100628, 184124)]