18197036032

素因数分解:

$2^{10}\times 7^1\times {\mathrm{131}}^1\times {\mathrm{19379}}^1$

素因数の和:19537

約数の個数: 88

約数和(自身を含む): 41892428160

約数和(自身を除く): 23695392128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 131, 224, 256, 262, 448, 512, 524, 896, 917, 1024, 1048, 1792, 1834, 2096, 3584, 3668, 4192, 7168, 7336, 8384, 14672, 16768, 19379, 29344, 33536, 38758, 58688, 67072, 77516, 117376, 134144, 135653, 155032, 234752, 271306, 310064, 469504, 542612, 620128, 939008, 1085224, 1240256, 2170448, 2480512, 2538649, 4340896, 4961024, 5077298, 8681792, 9922048, 10154596, 17363584, 17770543, 19844096, 20309192, 34727168, 35541086, 40618384, 69454336, 71082172, 81236768, 138908672, 142164344, 162473536, 284328688, 324947072, 568657376, 649894144, 1137314752, 1299788288, 2274629504, 2599576576, 4549259008, 9098518016, 18197036032]

約数ペア:

[(1, 18197036032), (2, 9098518016), (4, 4549259008), (7, 2599576576), (8, 2274629504), (14, 1299788288), (16, 1137314752), (28, 649894144), (32, 568657376), (56, 324947072), (64, 284328688), (112, 162473536), (128, 142164344), (131, 138908672), (224, 81236768), (256, 71082172), (262, 69454336), (448, 40618384), (512, 35541086), (524, 34727168), (896, 20309192), (917, 19844096), (1024, 17770543), (1048, 17363584), (1792, 10154596), (1834, 9922048), (2096, 8681792), (3584, 5077298), (3668, 4961024), (4192, 4340896), (7168, 2538649), (7336, 2480512), (8384, 2170448), (14672, 1240256), (16768, 1085224), (19379, 939008), (29344, 620128), (33536, 542612), (38758, 469504), (58688, 310064), (67072, 271306), (77516, 234752), (117376, 155032), (134144, 135653)]