2012565648

素因数分解:

$2^4\times 3^1\times {\mathrm{149}}^1\times {\mathrm{439}}^1\times {\mathrm{641}}^1$

素因数の和:1240

約数の個数: 80

約数和(自身を含む): 5254128000

約数和(自身を除く): 3241562352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 149, 298, 439, 447, 596, 641, 878, 894, 1192, 1282, 1317, 1756, 1788, 1923, 2384, 2564, 2634, 3512, 3576, 3846, 5128, 5268, 7024, 7152, 7692, 10256, 10536, 15384, 21072, 30768, 65411, 95509, 130822, 191018, 196233, 261644, 281399, 286527, 382036, 392466, 523288, 562798, 573054, 764072, 784932, 844197, 1046576, 1125596, 1146108, 1528144, 1569864, 1688394, 2251192, 2292216, 3139728, 3376788, 4502384, 4584432, 6753576, 13507152, 41928451, 83856902, 125785353, 167713804, 251570706, 335427608, 503141412, 670855216, 1006282824, 2012565648]

約数ペア:

[(1, 2012565648), (2, 1006282824), (3, 670855216), (4, 503141412), (6, 335427608), (8, 251570706), (12, 167713804), (16, 125785353), (24, 83856902), (48, 41928451), (149, 13507152), (298, 6753576), (439, 4584432), (447, 4502384), (596, 3376788), (641, 3139728), (878, 2292216), (894, 2251192), (1192, 1688394), (1282, 1569864), (1317, 1528144), (1756, 1146108), (1788, 1125596), (1923, 1046576), (2384, 844197), (2564, 784932), (2634, 764072), (3512, 573054), (3576, 562798), (3846, 523288), (5128, 392466), (5268, 382036), (7024, 286527), (7152, 281399), (7692, 261644), (10256, 196233), (10536, 191018), (15384, 130822), (21072, 95509), (30768, 65411)]