28531479564

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{5987}}^1\times {\mathrm{18911}}^1$

素因数の和:24915

約数の個数: 72

約数和(自身を含む): 82442400768

約数和(自身を除く): 53910921204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 5987, 11974, 17961, 18911, 23948, 35922, 37822, 41909, 53883, 56733, 71844, 75644, 83818, 107766, 113466, 125727, 132377, 167636, 170199, 215532, 226932, 251454, 264754, 340398, 377181, 397131, 502908, 529508, 680796, 754362, 794262, 1191393, 1508724, 1588524, 2382786, 4765572, 113220157, 226440314, 339660471, 452880628, 679320942, 792541099, 1018981413, 1358641884, 1585082198, 2037962826, 2377623297, 3170164396, 4075925652, 4755246594, 7132869891, 9510493188, 14265739782, 28531479564]

約数ペア:

[(1, 28531479564), (2, 14265739782), (3, 9510493188), (4, 7132869891), (6, 4755246594), (7, 4075925652), (9, 3170164396), (12, 2377623297), (14, 2037962826), (18, 1585082198), (21, 1358641884), (28, 1018981413), (36, 792541099), (42, 679320942), (63, 452880628), (84, 339660471), (126, 226440314), (252, 113220157), (5987, 4765572), (11974, 2382786), (17961, 1588524), (18911, 1508724), (23948, 1191393), (35922, 794262), (37822, 754362), (41909, 680796), (53883, 529508), (56733, 502908), (71844, 397131), (75644, 377181), (83818, 340398), (107766, 264754), (113466, 251454), (125727, 226932), (132377, 215532), (167636, 170199)]