13601644

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{691}}^1$

素因数の和:758

約数の個数: 48

約数和(自身を含む): 29451520

約数和(自身を除く): 15849876

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 74, 76, 133, 148, 259, 266, 518, 532, 691, 703, 1036, 1382, 1406, 2764, 2812, 4837, 4921, 9674, 9842, 13129, 19348, 19684, 25567, 26258, 51134, 52516, 91903, 102268, 178969, 183806, 357938, 367612, 485773, 715876, 971546, 1943092, 3400411, 6800822, 13601644]

約数ペア:

[(1, 13601644), (2, 6800822), (4, 3400411), (7, 1943092), (14, 971546), (19, 715876), (28, 485773), (37, 367612), (38, 357938), (74, 183806), (76, 178969), (133, 102268), (148, 91903), (259, 52516), (266, 51134), (518, 26258), (532, 25567), (691, 19684), (703, 19348), (1036, 13129), (1382, 9842), (1406, 9674), (2764, 4921), (2812, 4837)]