12996612

素因数分解:

$2^2\times 3^6\times {\mathrm{4457}}^1$

素因数の和:4479

約数の個数: 42

約数和(自身を含む): 34108158

約数和(自身を除く): 21111546

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 4457, 8914, 13371, 17828, 26742, 40113, 53484, 80226, 120339, 160452, 240678, 361017, 481356, 722034, 1083051, 1444068, 2166102, 3249153, 4332204, 6498306, 12996612]

約数ペア:

[(1, 12996612), (2, 6498306), (3, 4332204), (4, 3249153), (6, 2166102), (9, 1444068), (12, 1083051), (18, 722034), (27, 481356), (36, 361017), (54, 240678), (81, 160452), (108, 120339), (162, 80226), (243, 53484), (324, 40113), (486, 26742), (729, 17828), (972, 13371), (1458, 8914), (2916, 4457)]