16276876

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1229}}^1$

素因数の和:1294

約数の個数: 48

約数和(自身を含む): 36368640

約数和(自身を除く): 20091764

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 77, 86, 154, 172, 301, 308, 473, 602, 946, 1204, 1229, 1892, 2458, 3311, 4916, 6622, 8603, 13244, 13519, 17206, 27038, 34412, 52847, 54076, 94633, 105694, 189266, 211388, 369929, 378532, 581317, 739858, 1162634, 1479716, 2325268, 4069219, 8138438, 16276876]

約数ペア:

[(1, 16276876), (2, 8138438), (4, 4069219), (7, 2325268), (11, 1479716), (14, 1162634), (22, 739858), (28, 581317), (43, 378532), (44, 369929), (77, 211388), (86, 189266), (154, 105694), (172, 94633), (301, 54076), (308, 52847), (473, 34412), (602, 27038), (946, 17206), (1204, 13519), (1229, 13244), (1892, 8603), (2458, 6622), (3311, 4916)]