25559674

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:132

約数の個数: 64

約数和(自身を含む): 49248000

約数和(自身を除く): 23688326

約数列:

[1, 2, 7, 14, 19, 37, 38, 49, 53, 74, 98, 106, 133, 259, 266, 343, 371, 518, 686, 703, 742, 931, 1007, 1406, 1813, 1862, 1961, 2014, 2597, 3626, 3922, 4921, 5194, 6517, 7049, 9842, 12691, 13034, 13727, 14098, 18179, 25382, 27454, 34447, 36358, 37259, 49343, 68894, 74518, 96089, 98686, 192178, 241129, 260813, 345401, 482258, 521626, 672623, 690802, 1345246, 1825691, 3651382, 12779837, 25559674]

約数ペア:

[(1, 25559674), (2, 12779837), (7, 3651382), (14, 1825691), (19, 1345246), (37, 690802), (38, 672623), (49, 521626), (53, 482258), (74, 345401), (98, 260813), (106, 241129), (133, 192178), (259, 98686), (266, 96089), (343, 74518), (371, 68894), (518, 49343), (686, 37259), (703, 36358), (742, 34447), (931, 27454), (1007, 25382), (1406, 18179), (1813, 14098), (1862, 13727), (1961, 13034), (2014, 12691), (2597, 9842), (3626, 7049), (3922, 6517), (4921, 5194)]