25441758

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:162

約数の個数: 96

約数和(自身を含む): 62674560

約数和(自身を除く): 37232802

約数列:

[1, 2, 3, 6, 9, 17, 18, 29, 34, 47, 51, 58, 61, 87, 94, 102, 122, 141, 153, 174, 183, 261, 282, 306, 366, 423, 493, 522, 549, 799, 846, 986, 1037, 1098, 1363, 1479, 1598, 1769, 2074, 2397, 2726, 2867, 2958, 3111, 3538, 4089, 4437, 4794, 5307, 5734, 6222, 7191, 8178, 8601, 8874, 9333, 10614, 12267, 14382, 15921, 17202, 18666, 23171, 24534, 25803, 30073, 31842, 46342, 48739, 51606, 60146, 69513, 83143, 90219, 97478, 139026, 146217, 166286, 180438, 208539, 249429, 270657, 292434, 417078, 438651, 498858, 541314, 748287, 877302, 1413431, 1496574, 2826862, 4240293, 8480586, 12720879, 25441758]

約数ペア:

[(1, 25441758), (2, 12720879), (3, 8480586), (6, 4240293), (9, 2826862), (17, 1496574), (18, 1413431), (29, 877302), (34, 748287), (47, 541314), (51, 498858), (58, 438651), (61, 417078), (87, 292434), (94, 270657), (102, 249429), (122, 208539), (141, 180438), (153, 166286), (174, 146217), (183, 139026), (261, 97478), (282, 90219), (306, 83143), (366, 69513), (423, 60146), (493, 51606), (522, 48739), (549, 46342), (799, 31842), (846, 30073), (986, 25803), (1037, 24534), (1098, 23171), (1363, 18666), (1479, 17202), (1598, 15921), (1769, 14382), (2074, 12267), (2397, 10614), (2726, 9333), (2867, 8874), (2958, 8601), (3111, 8178), (3538, 7191), (4089, 6222), (4437, 5734), (4794, 5307)]