14949998

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:110

約数の個数: 64

約数和(自身を含む): 29184000

約数和(自身を除く): 14234002

約数列:

[1, 2, 7, 14, 19, 31, 37, 38, 49, 62, 74, 98, 133, 217, 259, 266, 343, 434, 518, 589, 686, 703, 931, 1147, 1178, 1406, 1519, 1813, 1862, 2294, 3038, 3626, 4123, 4921, 6517, 8029, 8246, 9842, 10633, 12691, 13034, 16058, 21266, 21793, 25382, 28861, 34447, 43586, 56203, 57722, 68894, 112406, 152551, 202027, 241129, 305102, 393421, 404054, 482258, 786842, 1067857, 2135714, 7474999, 14949998]

約数ペア:

[(1, 14949998), (2, 7474999), (7, 2135714), (14, 1067857), (19, 786842), (31, 482258), (37, 404054), (38, 393421), (49, 305102), (62, 241129), (74, 202027), (98, 152551), (133, 112406), (217, 68894), (259, 57722), (266, 56203), (343, 43586), (434, 34447), (518, 28861), (589, 25382), (686, 21793), (703, 21266), (931, 16058), (1147, 13034), (1178, 12691), (1406, 10633), (1519, 9842), (1813, 8246), (1862, 8029), (2294, 6517), (3038, 4921), (3626, 4123)]