12987648

素因数分解:

$2^8\times 3^3\times {\mathrm{1879}}^1$

素因数の和:1904

約数の個数: 72

約数和(自身を含む): 38427200

約数和(自身を除く): 25439552

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, 384, 432, 576, 768, 864, 1152, 1728, 1879, 2304, 3456, 3758, 5637, 6912, 7516, 11274, 15032, 16911, 22548, 30064, 33822, 45096, 50733, 60128, 67644, 90192, 101466, 120256, 135288, 180384, 202932, 240512, 270576, 360768, 405864, 481024, 541152, 721536, 811728, 1082304, 1443072, 1623456, 2164608, 3246912, 4329216, 6493824, 12987648]

約数ペア:

[(1, 12987648), (2, 6493824), (3, 4329216), (4, 3246912), (6, 2164608), (8, 1623456), (9, 1443072), (12, 1082304), (16, 811728), (18, 721536), (24, 541152), (27, 481024), (32, 405864), (36, 360768), (48, 270576), (54, 240512), (64, 202932), (72, 180384), (96, 135288), (108, 120256), (128, 101466), (144, 90192), (192, 67644), (216, 60128), (256, 50733), (288, 45096), (384, 33822), (432, 30064), (576, 22548), (768, 16911), (864, 15032), (1152, 11274), (1728, 7516), (1879, 6912), (2304, 5637), (3456, 3758)]