16333722

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1$

素因数の和:547

約数の個数: 48

約数和(自身を含む): 37065600

約数和(自身を除く): 20731878

約数列:

[1, 2, 3, 6, 9, 18, 43, 47, 86, 94, 129, 141, 258, 282, 387, 423, 449, 774, 846, 898, 1347, 2021, 2694, 4041, 4042, 6063, 8082, 12126, 18189, 19307, 21103, 36378, 38614, 42206, 57921, 63309, 115842, 126618, 173763, 189927, 347526, 379854, 907429, 1814858, 2722287, 5444574, 8166861, 16333722]

約数ペア:

[(1, 16333722), (2, 8166861), (3, 5444574), (6, 2722287), (9, 1814858), (18, 907429), (43, 379854), (47, 347526), (86, 189927), (94, 173763), (129, 126618), (141, 115842), (258, 63309), (282, 57921), (387, 42206), (423, 38614), (449, 36378), (774, 21103), (846, 19307), (898, 18189), (1347, 12126), (2021, 8082), (2694, 6063), (4041, 4042)]