12891456

素因数分解:

$2^6\times 3^2\times {\mathrm{22381}}^1$

素因数の和:22399

約数の個数: 42

約数和(自身を含む): 36952682

約数和(自身を除く): 24061226

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 22381, 44762, 67143, 89524, 134286, 179048, 201429, 268572, 358096, 402858, 537144, 716192, 805716, 1074288, 1432384, 1611432, 2148576, 3222864, 4297152, 6445728, 12891456]

約数ペア:

[(1, 12891456), (2, 6445728), (3, 4297152), (4, 3222864), (6, 2148576), (8, 1611432), (9, 1432384), (12, 1074288), (16, 805716), (18, 716192), (24, 537144), (32, 402858), (36, 358096), (48, 268572), (64, 201429), (72, 179048), (96, 134286), (144, 89524), (192, 67143), (288, 44762), (576, 22381)]