6399997696

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{5003}}^1$

素因数の和:5301

約数の個数: 72

約数和(自身を含む): 13501192320

約数和(自身を除く): 7101194624

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 263, 304, 526, 608, 1052, 1216, 2104, 2432, 4208, 4864, 4997, 5003, 8416, 9994, 10006, 16832, 19988, 20012, 33664, 39976, 40024, 67328, 79952, 80048, 95057, 159904, 160096, 190114, 319808, 320192, 380228, 639616, 640384, 760456, 1279232, 1280768, 1315789, 1520912, 2631578, 3041824, 5263156, 6083648, 10526312, 12167296, 21052624, 24334592, 24999991, 42105248, 49999982, 84210496, 99999964, 168420992, 199999928, 336841984, 399999856, 799999712, 1599999424, 3199998848, 6399997696]

約数ペア:

[(1, 6399997696), (2, 3199998848), (4, 1599999424), (8, 799999712), (16, 399999856), (19, 336841984), (32, 199999928), (38, 168420992), (64, 99999964), (76, 84210496), (128, 49999982), (152, 42105248), (256, 24999991), (263, 24334592), (304, 21052624), (526, 12167296), (608, 10526312), (1052, 6083648), (1216, 5263156), (2104, 3041824), (2432, 2631578), (4208, 1520912), (4864, 1315789), (4997, 1280768), (5003, 1279232), (8416, 760456), (9994, 640384), (10006, 639616), (16832, 380228), (19988, 320192), (20012, 319808), (33664, 190114), (39976, 160096), (40024, 159904), (67328, 95057), (79952, 80048)]