28166076

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1$

素因数の和:105

約数の個数: 144

約数和(自身を含む): 83613600

約数和(自身を除く): 55447524

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 27, 29, 34, 36, 46, 51, 54, 58, 68, 69, 87, 92, 102, 108, 116, 138, 153, 174, 204, 207, 261, 276, 306, 348, 391, 414, 459, 493, 522, 529, 612, 621, 667, 782, 783, 828, 918, 986, 1044, 1058, 1173, 1242, 1334, 1479, 1564, 1566, 1587, 1836, 1972, 2001, 2116, 2346, 2484, 2668, 2958, 3132, 3174, 3519, 4002, 4437, 4692, 4761, 5916, 6003, 6348, 7038, 8004, 8874, 8993, 9522, 10557, 11339, 12006, 13311, 14076, 14283, 15341, 17748, 17986, 18009, 19044, 21114, 22678, 24012, 26622, 26979, 28566, 30682, 34017, 35972, 36018, 42228, 45356, 46023, 53244, 53958, 57132, 61364, 68034, 72036, 80937, 92046, 102051, 107916, 136068, 138069, 161874, 184092, 204102, 242811, 260797, 276138, 306153, 323748, 408204, 414207, 485622, 521594, 552276, 612306, 782391, 828414, 971244, 1043188, 1224612, 1564782, 1656828, 2347173, 3129564, 4694346, 7041519, 9388692, 14083038, 28166076]

約数ペア:

[(1, 28166076), (2, 14083038), (3, 9388692), (4, 7041519), (6, 4694346), (9, 3129564), (12, 2347173), (17, 1656828), (18, 1564782), (23, 1224612), (27, 1043188), (29, 971244), (34, 828414), (36, 782391), (46, 612306), (51, 552276), (54, 521594), (58, 485622), (68, 414207), (69, 408204), (87, 323748), (92, 306153), (102, 276138), (108, 260797), (116, 242811), (138, 204102), (153, 184092), (174, 161874), (204, 138069), (207, 136068), (261, 107916), (276, 102051), (306, 92046), (348, 80937), (391, 72036), (414, 68034), (459, 61364), (493, 57132), (522, 53958), (529, 53244), (612, 46023), (621, 45356), (667, 42228), (782, 36018), (783, 35972), (828, 34017), (918, 30682), (986, 28566), (1044, 26979), (1058, 26622), (1173, 24012), (1242, 22678), (1334, 21114), (1479, 19044), (1564, 18009), (1566, 17986), (1587, 17748), (1836, 15341), (1972, 14283), (2001, 14076), (2116, 13311), (2346, 12006), (2484, 11339), (2668, 10557), (2958, 9522), (3132, 8993), (3174, 8874), (3519, 8004), (4002, 7038), (4437, 6348), (4692, 6003), (4761, 5916)]