21760221168

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{21587521}}^1$

素因数の和:21587542

約数の個数: 60

約数和(自身を含む): 69598170928

約数和(自身を除く): 47837949760

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 21587521, 43175042, 64762563, 86350084, 129525126, 151112647, 172700168, 194287689, 259050252, 302225294, 345400336, 388575378, 453337941, 518100504, 604450588, 777150756, 906675882, 1036201008, 1208901176, 1360013823, 1554301512, 1813351764, 2417802352, 2720027646, 3108603024, 3626703528, 5440055292, 7253407056, 10880110584, 21760221168]

約数ペア:

[(1, 21760221168), (2, 10880110584), (3, 7253407056), (4, 5440055292), (6, 3626703528), (7, 3108603024), (8, 2720027646), (9, 2417802352), (12, 1813351764), (14, 1554301512), (16, 1360013823), (18, 1208901176), (21, 1036201008), (24, 906675882), (28, 777150756), (36, 604450588), (42, 518100504), (48, 453337941), (56, 388575378), (63, 345400336), (72, 302225294), (84, 259050252), (112, 194287689), (126, 172700168), (144, 151112647), (168, 129525126), (252, 86350084), (336, 64762563), (504, 43175042), (1008, 21587521)]