2019905536

素因数分解:

$2^{12}\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{353}}^1$

素因数の和:515

約数の個数: 104

約数和(自身を含む): 4453807104

約数和(自身を除く): 2433901568

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 127, 128, 176, 254, 256, 352, 353, 508, 512, 704, 706, 1016, 1024, 1397, 1408, 1412, 2032, 2048, 2794, 2816, 2824, 3883, 4064, 4096, 5588, 5632, 5648, 7766, 8128, 11176, 11264, 11296, 15532, 16256, 22352, 22528, 22592, 31064, 32512, 44704, 44831, 45056, 45184, 62128, 65024, 89408, 89662, 90368, 124256, 130048, 178816, 179324, 180736, 248512, 260096, 357632, 358648, 361472, 493141, 497024, 520192, 715264, 717296, 722944, 986282, 994048, 1430528, 1434592, 1445888, 1972564, 1988096, 2861056, 2869184, 3945128, 3976192, 5722112, 5738368, 7890256, 7952384, 11476736, 15780512, 15904768, 22953472, 31561024, 45906944, 63122048, 91813888, 126244096, 183627776, 252488192, 504976384, 1009952768, 2019905536]

約数ペア:

[(1, 2019905536), (2, 1009952768), (4, 504976384), (8, 252488192), (11, 183627776), (16, 126244096), (22, 91813888), (32, 63122048), (44, 45906944), (64, 31561024), (88, 22953472), (127, 15904768), (128, 15780512), (176, 11476736), (254, 7952384), (256, 7890256), (352, 5738368), (353, 5722112), (508, 3976192), (512, 3945128), (704, 2869184), (706, 2861056), (1016, 1988096), (1024, 1972564), (1397, 1445888), (1408, 1434592), (1412, 1430528), (2032, 994048), (2048, 986282), (2794, 722944), (2816, 717296), (2824, 715264), (3883, 520192), (4064, 497024), (4096, 493141), (5588, 361472), (5632, 358648), (5648, 357632), (7766, 260096), (8128, 248512), (11176, 180736), (11264, 179324), (11296, 178816), (15532, 130048), (16256, 124256), (22352, 90368), (22528, 89662), (22592, 89408), (31064, 65024), (32512, 62128), (44704, 45184), (44831, 45056)]