27894584

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 58752000

約数和(自身を除く): 30857416

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 79, 92, 101, 152, 158, 184, 202, 316, 404, 437, 632, 808, 874, 1501, 1748, 1817, 1919, 2323, 3002, 3496, 3634, 3838, 4646, 6004, 7268, 7676, 7979, 9292, 12008, 14536, 15352, 15958, 18584, 31916, 34523, 44137, 63832, 69046, 88274, 138092, 151601, 176548, 183517, 276184, 303202, 353096, 367034, 606404, 734068, 1212808, 1468136, 3486823, 6973646, 13947292, 27894584]

約数ペア:

[(1, 27894584), (2, 13947292), (4, 6973646), (8, 3486823), (19, 1468136), (23, 1212808), (38, 734068), (46, 606404), (76, 367034), (79, 353096), (92, 303202), (101, 276184), (152, 183517), (158, 176548), (184, 151601), (202, 138092), (316, 88274), (404, 69046), (437, 63832), (632, 44137), (808, 34523), (874, 31916), (1501, 18584), (1748, 15958), (1817, 15352), (1919, 14536), (2323, 12008), (3002, 9292), (3496, 7979), (3634, 7676), (3838, 7268), (4646, 6004)]