28567308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{719}}^1$

素因数の和:787

約数の個数: 96

約数和(自身を含む): 85155840

約数和(自身を除く): 56588532

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 43, 44, 66, 77, 84, 86, 129, 132, 154, 172, 231, 258, 301, 308, 462, 473, 516, 602, 719, 903, 924, 946, 1204, 1419, 1438, 1806, 1892, 2157, 2838, 2876, 3311, 3612, 4314, 5033, 5676, 6622, 7909, 8628, 9933, 10066, 13244, 15099, 15818, 19866, 20132, 23727, 30198, 30917, 31636, 39732, 47454, 55363, 60396, 61834, 92751, 94908, 110726, 123668, 166089, 185502, 216419, 221452, 332178, 340087, 371004, 432838, 649257, 664356, 680174, 865676, 1020261, 1298514, 1360348, 2040522, 2380609, 2597028, 4081044, 4761218, 7141827, 9522436, 14283654, 28567308]

約数ペア:

[(1, 28567308), (2, 14283654), (3, 9522436), (4, 7141827), (6, 4761218), (7, 4081044), (11, 2597028), (12, 2380609), (14, 2040522), (21, 1360348), (22, 1298514), (28, 1020261), (33, 865676), (42, 680174), (43, 664356), (44, 649257), (66, 432838), (77, 371004), (84, 340087), (86, 332178), (129, 221452), (132, 216419), (154, 185502), (172, 166089), (231, 123668), (258, 110726), (301, 94908), (308, 92751), (462, 61834), (473, 60396), (516, 55363), (602, 47454), (719, 39732), (903, 31636), (924, 30917), (946, 30198), (1204, 23727), (1419, 20132), (1438, 19866), (1806, 15818), (1892, 15099), (2157, 13244), (2838, 10066), (2876, 9933), (3311, 8628), (3612, 7909), (4314, 6622), (5033, 5676)]