21694932

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{28697}}^1$

素因数の和:28717

約数の個数: 48

約数和(自身を含む): 64283520

約数和(自身を除く): 42588588

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 28697, 57394, 86091, 114788, 172182, 200879, 258273, 344364, 401758, 516546, 602637, 774819, 803516, 1033092, 1205274, 1549638, 1807911, 2410548, 3099276, 3615822, 5423733, 7231644, 10847466, 21694932]

約数ペア:

[(1, 21694932), (2, 10847466), (3, 7231644), (4, 5423733), (6, 3615822), (7, 3099276), (9, 2410548), (12, 1807911), (14, 1549638), (18, 1205274), (21, 1033092), (27, 803516), (28, 774819), (36, 602637), (42, 516546), (54, 401758), (63, 344364), (84, 258273), (108, 200879), (126, 172182), (189, 114788), (252, 86091), (378, 57394), (756, 28697)]