12897846

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{967}}^1$

素因数の和:1010

約数の個数: 64

約数和(自身を含む): 32524800

約数和(自身を除く): 19626954

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 114, 117, 171, 234, 247, 342, 351, 494, 513, 702, 741, 967, 1026, 1482, 1934, 2223, 2901, 4446, 5802, 6669, 8703, 12571, 13338, 17406, 18373, 25142, 26109, 36746, 37713, 52218, 55119, 75426, 110238, 113139, 165357, 226278, 238849, 330714, 339417, 477698, 496071, 678834, 716547, 992142, 1433094, 2149641, 4299282, 6448923, 12897846]

約数ペア:

[(1, 12897846), (2, 6448923), (3, 4299282), (6, 2149641), (9, 1433094), (13, 992142), (18, 716547), (19, 678834), (26, 496071), (27, 477698), (38, 339417), (39, 330714), (54, 238849), (57, 226278), (78, 165357), (114, 113139), (117, 110238), (171, 75426), (234, 55119), (247, 52218), (342, 37713), (351, 36746), (494, 26109), (513, 25142), (702, 18373), (741, 17406), (967, 13338), (1026, 12571), (1482, 8703), (1934, 6669), (2223, 5802), (2901, 4446)]