21741796364

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{56167}}^1$

素因数の和:56318

約数の個数: 48

約数和(自身を含む): 40764487680

約数和(自身を除く): 19022691316

約数列:

[1, 2, 4, 29, 47, 58, 71, 94, 116, 142, 188, 284, 1363, 2059, 2726, 3337, 4118, 5452, 6674, 8236, 13348, 56167, 96773, 112334, 193546, 224668, 387092, 1628843, 2639849, 3257686, 3987857, 5279698, 6515372, 7975714, 10559396, 15951428, 76555621, 115647853, 153111242, 187429279, 231295706, 306222484, 374858558, 462591412, 749717116, 5435449091, 10870898182, 21741796364]

約数ペア:

[(1, 21741796364), (2, 10870898182), (4, 5435449091), (29, 749717116), (47, 462591412), (58, 374858558), (71, 306222484), (94, 231295706), (116, 187429279), (142, 153111242), (188, 115647853), (284, 76555621), (1363, 15951428), (2059, 10559396), (2726, 7975714), (3337, 6515372), (4118, 5279698), (5452, 3987857), (6674, 3257686), (8236, 2639849), (13348, 1628843), (56167, 387092), (96773, 224668), (112334, 193546)]