12780882

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{12457}}^1$

素因数の和:12487

約数の個数: 32

約数和(自身を含む): 29899200

約数和(自身を除く): 17118318

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 12457, 24914, 37371, 74742, 112113, 224226, 236683, 336339, 473366, 672678, 710049, 1420098, 2130147, 4260294, 6390441, 12780882]

約数ペア:

[(1, 12780882), (2, 6390441), (3, 4260294), (6, 2130147), (9, 1420098), (18, 710049), (19, 672678), (27, 473366), (38, 336339), (54, 236683), (57, 224226), (114, 112113), (171, 74742), (342, 37371), (513, 24914), (1026, 12457)]