12187422

素因数分解:

$2^1\times 3^6\times {\mathrm{13}}^1\times {\mathrm{643}}^1$

素因数の和:676

約数の個数: 56

約数和(自身を含む): 29563464

約数和(自身を除く): 17376042

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 351, 486, 643, 702, 729, 1053, 1286, 1458, 1929, 2106, 3159, 3858, 5787, 6318, 8359, 9477, 11574, 16718, 17361, 18954, 25077, 34722, 50154, 52083, 75231, 104166, 150462, 156249, 225693, 312498, 451386, 468747, 677079, 937494, 1354158, 2031237, 4062474, 6093711, 12187422]

約数ペア:

[(1, 12187422), (2, 6093711), (3, 4062474), (6, 2031237), (9, 1354158), (13, 937494), (18, 677079), (26, 468747), (27, 451386), (39, 312498), (54, 225693), (78, 156249), (81, 150462), (117, 104166), (162, 75231), (234, 52083), (243, 50154), (351, 34722), (486, 25077), (643, 18954), (702, 17361), (729, 16718), (1053, 11574), (1286, 9477), (1458, 8359), (1929, 6318), (2106, 5787), (3159, 3858)]