2163456

素因数分解:

$2^8\times 3^3\times {\mathrm{313}}^1$

素因数の和:338

約数の個数: 72

約数和(自身を含む): 6418160

約数和(自身を除く): 4254704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 313, 384, 432, 576, 626, 768, 864, 939, 1152, 1252, 1728, 1878, 2304, 2504, 2817, 3456, 3756, 5008, 5634, 6912, 7512, 8451, 10016, 11268, 15024, 16902, 20032, 22536, 30048, 33804, 40064, 45072, 60096, 67608, 80128, 90144, 120192, 135216, 180288, 240384, 270432, 360576, 540864, 721152, 1081728, 2163456]

約数ペア:

[(1, 2163456), (2, 1081728), (3, 721152), (4, 540864), (6, 360576), (8, 270432), (9, 240384), (12, 180288), (16, 135216), (18, 120192), (24, 90144), (27, 80128), (32, 67608), (36, 60096), (48, 45072), (54, 40064), (64, 33804), (72, 30048), (96, 22536), (108, 20032), (128, 16902), (144, 15024), (192, 11268), (216, 10016), (256, 8451), (288, 7512), (313, 6912), (384, 5634), (432, 5008), (576, 3756), (626, 3456), (768, 2817), (864, 2504), (939, 2304), (1152, 1878), (1252, 1728)]