21870588528

素因数分解:

$2^4\times 3^2\times {\mathrm{2621}}^1\times {\mathrm{57947}}^1$

素因数の和:60582

約数の個数: 60

約数和(自身を含む): 61231681368

約数和(自身を除く): 39361092840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2621, 5242, 7863, 10484, 15726, 20968, 23589, 31452, 41936, 47178, 57947, 62904, 94356, 115894, 125808, 173841, 188712, 231788, 347682, 377424, 463576, 521523, 695364, 927152, 1043046, 1390728, 2086092, 2781456, 4172184, 8344368, 151879087, 303758174, 455637261, 607516348, 911274522, 1215032696, 1366911783, 1822549044, 2430065392, 2733823566, 3645098088, 5467647132, 7290196176, 10935294264, 21870588528]

約数ペア:

[(1, 21870588528), (2, 10935294264), (3, 7290196176), (4, 5467647132), (6, 3645098088), (8, 2733823566), (9, 2430065392), (12, 1822549044), (16, 1366911783), (18, 1215032696), (24, 911274522), (36, 607516348), (48, 455637261), (72, 303758174), (144, 151879087), (2621, 8344368), (5242, 4172184), (7863, 2781456), (10484, 2086092), (15726, 1390728), (20968, 1043046), (23589, 927152), (31452, 695364), (41936, 521523), (47178, 463576), (57947, 377424), (62904, 347682), (94356, 231788), (115894, 188712), (125808, 173841)]