2117654144

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{503}}^1\times {\mathrm{1061}}^1$

素因数の和:1609

約数の個数: 64

約数和(自身を含む): 4367623680

約数和(自身を除く): 2249969536

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 503, 992, 1006, 1061, 1984, 2012, 2122, 3968, 4024, 4244, 8048, 8488, 15593, 16096, 16976, 31186, 32192, 32891, 33952, 62372, 64384, 65782, 67904, 124744, 131564, 135808, 249488, 263128, 498976, 526256, 533683, 997952, 1052512, 1067366, 1995904, 2105024, 2134732, 4210048, 4269464, 8538928, 16544173, 17077856, 33088346, 34155712, 66176692, 68311424, 132353384, 264706768, 529413536, 1058827072, 2117654144]

約数ペア:

[(1, 2117654144), (2, 1058827072), (4, 529413536), (8, 264706768), (16, 132353384), (31, 68311424), (32, 66176692), (62, 34155712), (64, 33088346), (124, 17077856), (128, 16544173), (248, 8538928), (496, 4269464), (503, 4210048), (992, 2134732), (1006, 2105024), (1061, 1995904), (1984, 1067366), (2012, 1052512), (2122, 997952), (3968, 533683), (4024, 526256), (4244, 498976), (8048, 263128), (8488, 249488), (15593, 135808), (16096, 131564), (16976, 124744), (31186, 67904), (32192, 65782), (32891, 64384), (33952, 62372)]