21866095206

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{74149}}^1$

素因数の和:74330

約数の個数: 64

約数和(自身を含む): 50113536000

約数和(自身を除く): 28247440794

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 127, 129, 254, 258, 381, 387, 762, 774, 1143, 1161, 2286, 2322, 3429, 5461, 6858, 10922, 16383, 32766, 49149, 74149, 98298, 147447, 148298, 222447, 294894, 444894, 667341, 1334682, 2002023, 3188407, 4004046, 6376814, 9416923, 9565221, 18833846, 19130442, 28250769, 28695663, 56501538, 57391326, 84752307, 86086989, 169504614, 172173978, 254256921, 404927689, 508513842, 809855378, 1214783067, 2429566134, 3644349201, 7288698402, 10933047603, 21866095206]

約数ペア:

[(1, 21866095206), (2, 10933047603), (3, 7288698402), (6, 3644349201), (9, 2429566134), (18, 1214783067), (27, 809855378), (43, 508513842), (54, 404927689), (86, 254256921), (127, 172173978), (129, 169504614), (254, 86086989), (258, 84752307), (381, 57391326), (387, 56501538), (762, 28695663), (774, 28250769), (1143, 19130442), (1161, 18833846), (2286, 9565221), (2322, 9416923), (3429, 6376814), (5461, 4004046), (6858, 3188407), (10922, 2002023), (16383, 1334682), (32766, 667341), (49149, 444894), (74149, 294894), (98298, 222447), (147447, 148298)]