21832998

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:134

約数の個数: 96

約数和(自身を含む): 53434080

約数和(自身を除く): 31601082

約数列:

[1, 2, 3, 6, 11, 17, 22, 29, 33, 34, 51, 58, 61, 66, 87, 102, 121, 122, 174, 183, 187, 242, 319, 363, 366, 374, 493, 561, 638, 671, 726, 957, 986, 1037, 1122, 1342, 1479, 1769, 1914, 2013, 2057, 2074, 2958, 3111, 3509, 3538, 4026, 4114, 5307, 5423, 6171, 6222, 7018, 7381, 10527, 10614, 10846, 11407, 12342, 14762, 16269, 19459, 21054, 22143, 22814, 30073, 32538, 34221, 38918, 44286, 58377, 59653, 60146, 68442, 90219, 116754, 119306, 125477, 178959, 180438, 214049, 250954, 330803, 357918, 376431, 428098, 642147, 661606, 752862, 992409, 1284294, 1984818, 3638833, 7277666, 10916499, 21832998]

約数ペア:

[(1, 21832998), (2, 10916499), (3, 7277666), (6, 3638833), (11, 1984818), (17, 1284294), (22, 992409), (29, 752862), (33, 661606), (34, 642147), (51, 428098), (58, 376431), (61, 357918), (66, 330803), (87, 250954), (102, 214049), (121, 180438), (122, 178959), (174, 125477), (183, 119306), (187, 116754), (242, 90219), (319, 68442), (363, 60146), (366, 59653), (374, 58377), (493, 44286), (561, 38918), (638, 34221), (671, 32538), (726, 30073), (957, 22814), (986, 22143), (1037, 21054), (1122, 19459), (1342, 16269), (1479, 14762), (1769, 12342), (1914, 11407), (2013, 10846), (2057, 10614), (2074, 10527), (2958, 7381), (3111, 7018), (3509, 6222), (3538, 6171), (4026, 5423), (4114, 5307)]