2123423744

素因数分解:

$2^{13}\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:323

約数の個数: 112

約数和(自身を含む): 4638617088

約数和(自身を除く): 2515193344

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 128, 157, 208, 254, 256, 314, 416, 508, 512, 628, 832, 1016, 1024, 1256, 1651, 1664, 2032, 2041, 2048, 2512, 3302, 3328, 4064, 4082, 4096, 5024, 6604, 6656, 8128, 8164, 8192, 10048, 13208, 13312, 16256, 16328, 19939, 20096, 26416, 26624, 32512, 32656, 39878, 40192, 52832, 53248, 65024, 65312, 79756, 80384, 105664, 106496, 130048, 130624, 159512, 160768, 211328, 259207, 260096, 261248, 319024, 321536, 422656, 518414, 520192, 522496, 638048, 643072, 845312, 1036828, 1040384, 1044992, 1276096, 1286144, 1690624, 2073656, 2089984, 2552192, 3381248, 4147312, 4179968, 5104384, 6762496, 8294624, 8359936, 10208768, 13524992, 16589248, 16719872, 20417536, 33178496, 40835072, 66356992, 81670144, 132713984, 163340288, 265427968, 530855936, 1061711872, 2123423744]

約数ペア:

[(1, 2123423744), (2, 1061711872), (4, 530855936), (8, 265427968), (13, 163340288), (16, 132713984), (26, 81670144), (32, 66356992), (52, 40835072), (64, 33178496), (104, 20417536), (127, 16719872), (128, 16589248), (157, 13524992), (208, 10208768), (254, 8359936), (256, 8294624), (314, 6762496), (416, 5104384), (508, 4179968), (512, 4147312), (628, 3381248), (832, 2552192), (1016, 2089984), (1024, 2073656), (1256, 1690624), (1651, 1286144), (1664, 1276096), (2032, 1044992), (2041, 1040384), (2048, 1036828), (2512, 845312), (3302, 643072), (3328, 638048), (4064, 522496), (4082, 520192), (4096, 518414), (5024, 422656), (6604, 321536), (6656, 319024), (8128, 261248), (8164, 260096), (8192, 259207), (10048, 211328), (13208, 160768), (13312, 159512), (16256, 130624), (16328, 130048), (19939, 106496), (20096, 105664), (26416, 80384), (26624, 79756), (32512, 65312), (32656, 65024), (39878, 53248), (40192, 52832)]