18012366708

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{977}}^1\times {\mathrm{1579}}^1$

素因数の和:2709

約数の個数: 96

約数和(自身を含む): 48458726400

約数和(自身を除く): 30446359692

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 139, 278, 417, 556, 834, 973, 977, 1579, 1668, 1946, 1954, 2919, 2931, 3158, 3892, 3908, 4737, 5838, 5862, 6316, 6839, 9474, 11053, 11676, 11724, 13678, 18948, 20517, 22106, 27356, 33159, 41034, 44212, 66318, 82068, 132636, 135803, 219481, 271606, 407409, 438962, 543212, 658443, 814818, 877924, 950621, 1316886, 1536367, 1542683, 1629636, 1901242, 2633772, 2851863, 3072734, 3085366, 3802484, 4609101, 4628049, 5703726, 6145468, 6170732, 9218202, 9256098, 10798781, 11407452, 18436404, 18512196, 21597562, 32396343, 43195124, 64792686, 129585372, 214432937, 428865874, 643298811, 857731748, 1286597622, 1501030559, 2573195244, 3002061118, 4503091677, 6004122236, 9006183354, 18012366708]

約数ペア:

[(1, 18012366708), (2, 9006183354), (3, 6004122236), (4, 4503091677), (6, 3002061118), (7, 2573195244), (12, 1501030559), (14, 1286597622), (21, 857731748), (28, 643298811), (42, 428865874), (84, 214432937), (139, 129585372), (278, 64792686), (417, 43195124), (556, 32396343), (834, 21597562), (973, 18512196), (977, 18436404), (1579, 11407452), (1668, 10798781), (1946, 9256098), (1954, 9218202), (2919, 6170732), (2931, 6145468), (3158, 5703726), (3892, 4628049), (3908, 4609101), (4737, 3802484), (5838, 3085366), (5862, 3072734), (6316, 2851863), (6839, 2633772), (9474, 1901242), (11053, 1629636), (11676, 1542683), (11724, 1536367), (13678, 1316886), (18948, 950621), (20517, 877924), (22106, 814818), (27356, 658443), (33159, 543212), (41034, 438962), (44212, 407409), (66318, 271606), (82068, 219481), (132636, 135803)]