1991964576

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{2964233}}^1$

素因数の和:2964253

約数の個数: 48

約数和(自身を含む): 5975895744

約数和(自身を除く): 3983931168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 2964233, 5928466, 8892699, 11856932, 17785398, 20749631, 23713864, 35570796, 41499262, 47427728, 62248893, 71141592, 82998524, 94855456, 124497786, 142283184, 165997048, 248995572, 284566368, 331994096, 497991144, 663988192, 995982288, 1991964576]

約数ペア:

[(1, 1991964576), (2, 995982288), (3, 663988192), (4, 497991144), (6, 331994096), (7, 284566368), (8, 248995572), (12, 165997048), (14, 142283184), (16, 124497786), (21, 94855456), (24, 82998524), (28, 71141592), (32, 62248893), (42, 47427728), (48, 41499262), (56, 35570796), (84, 23713864), (96, 20749631), (112, 17785398), (168, 11856932), (224, 8892699), (336, 5928466), (672, 2964233)]