28646832

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{311}}^1$

素因数の和:442

約数の個数: 80

約数和(自身を含む): 78923520

約数和(自身を除く): 50276688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 101, 114, 152, 202, 228, 303, 304, 311, 404, 456, 606, 622, 808, 912, 933, 1212, 1244, 1616, 1866, 1919, 2424, 2488, 3732, 3838, 4848, 4976, 5757, 5909, 7464, 7676, 11514, 11818, 14928, 15352, 17727, 23028, 23636, 30704, 31411, 35454, 46056, 47272, 62822, 70908, 92112, 94233, 94544, 125644, 141816, 188466, 251288, 283632, 376932, 502576, 596809, 753864, 1193618, 1507728, 1790427, 2387236, 3580854, 4774472, 7161708, 9548944, 14323416, 28646832]

約数ペア:

[(1, 28646832), (2, 14323416), (3, 9548944), (4, 7161708), (6, 4774472), (8, 3580854), (12, 2387236), (16, 1790427), (19, 1507728), (24, 1193618), (38, 753864), (48, 596809), (57, 502576), (76, 376932), (101, 283632), (114, 251288), (152, 188466), (202, 141816), (228, 125644), (303, 94544), (304, 94233), (311, 92112), (404, 70908), (456, 62822), (606, 47272), (622, 46056), (808, 35454), (912, 31411), (933, 30704), (1212, 23636), (1244, 23028), (1616, 17727), (1866, 15352), (1919, 14928), (2424, 11818), (2488, 11514), (3732, 7676), (3838, 7464), (4848, 5909), (4976, 5757)]