12162726

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:417

約数の個数: 48

約数和(自身を含む): 27675648

約数和(自身を除く): 15512922

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 71, 93, 142, 186, 213, 279, 307, 426, 558, 614, 639, 921, 1278, 1842, 2201, 2763, 4402, 5526, 6603, 9517, 13206, 19034, 19809, 21797, 28551, 39618, 43594, 57102, 65391, 85653, 130782, 171306, 196173, 392346, 675707, 1351414, 2027121, 4054242, 6081363, 12162726]

約数ペア:

[(1, 12162726), (2, 6081363), (3, 4054242), (6, 2027121), (9, 1351414), (18, 675707), (31, 392346), (62, 196173), (71, 171306), (93, 130782), (142, 85653), (186, 65391), (213, 57102), (279, 43594), (307, 39618), (426, 28551), (558, 21797), (614, 19809), (639, 19034), (921, 13206), (1278, 9517), (1842, 6603), (2201, 5526), (2763, 4402)]