13821276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4447}}^1$

素因数の和:4498

約数の個数: 48

約数和(自身を含む): 37861376

約数和(自身を除く): 24040100

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 4447, 8894, 13341, 17788, 26682, 31129, 53364, 62258, 93387, 124516, 164539, 186774, 329078, 373548, 493617, 658156, 987234, 1151773, 1974468, 2303546, 3455319, 4607092, 6910638, 13821276]

約数ペア:

[(1, 13821276), (2, 6910638), (3, 4607092), (4, 3455319), (6, 2303546), (7, 1974468), (12, 1151773), (14, 987234), (21, 658156), (28, 493617), (37, 373548), (42, 329078), (74, 186774), (84, 164539), (111, 124516), (148, 93387), (222, 62258), (259, 53364), (444, 31129), (518, 26682), (777, 17788), (1036, 13341), (1554, 8894), (3108, 4447)]