18244173824

素因数分解:

$2^{20}\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:304

約数の個数: 84

約数和(自身を含む): 37044075264

約数和(自身を除く): 18799901440

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 137, 254, 256, 274, 508, 512, 548, 1016, 1024, 1096, 2032, 2048, 2192, 4064, 4096, 4384, 8128, 8192, 8768, 16256, 16384, 17399, 17536, 32512, 32768, 34798, 35072, 65024, 65536, 69596, 70144, 130048, 131072, 139192, 140288, 260096, 262144, 278384, 280576, 520192, 524288, 556768, 561152, 1040384, 1048576, 1113536, 1122304, 2080768, 2227072, 2244608, 4161536, 4454144, 4489216, 8323072, 8908288, 8978432, 16646144, 17816576, 17956864, 33292288, 35633152, 35913728, 66584576, 71266304, 71827456, 133169152, 142532608, 143654912, 285065216, 570130432, 1140260864, 2280521728, 4561043456, 9122086912, 18244173824]

約数ペア:

[(1, 18244173824), (2, 9122086912), (4, 4561043456), (8, 2280521728), (16, 1140260864), (32, 570130432), (64, 285065216), (127, 143654912), (128, 142532608), (137, 133169152), (254, 71827456), (256, 71266304), (274, 66584576), (508, 35913728), (512, 35633152), (548, 33292288), (1016, 17956864), (1024, 17816576), (1096, 16646144), (2032, 8978432), (2048, 8908288), (2192, 8323072), (4064, 4489216), (4096, 4454144), (4384, 4161536), (8128, 2244608), (8192, 2227072), (8768, 2080768), (16256, 1122304), (16384, 1113536), (17399, 1048576), (17536, 1040384), (32512, 561152), (32768, 556768), (34798, 524288), (35072, 520192), (65024, 280576), (65536, 278384), (69596, 262144), (70144, 260096), (130048, 140288), (131072, 139192)]