21983256

素因数分解:

$2^3\times 3^2\times {\mathrm{101}}^1\times {\mathrm{3023}}^1$

素因数の和:3136

約数の個数: 48

約数和(自身を含む): 60147360

約数和(自身を除く): 38164104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 101, 202, 303, 404, 606, 808, 909, 1212, 1818, 2424, 3023, 3636, 6046, 7272, 9069, 12092, 18138, 24184, 27207, 36276, 54414, 72552, 108828, 217656, 305323, 610646, 915969, 1221292, 1831938, 2442584, 2747907, 3663876, 5495814, 7327752, 10991628, 21983256]

約数ペア:

[(1, 21983256), (2, 10991628), (3, 7327752), (4, 5495814), (6, 3663876), (8, 2747907), (9, 2442584), (12, 1831938), (18, 1221292), (24, 915969), (36, 610646), (72, 305323), (101, 217656), (202, 108828), (303, 72552), (404, 54414), (606, 36276), (808, 27207), (909, 24184), (1212, 18138), (1818, 12092), (2424, 9069), (3023, 7272), (3636, 6046)]