18840206336

素因数分解:

$2^{10}\times 7^1\times {\mathrm{1307}}^1\times {\mathrm{2011}}^1$

素因数の和:3345

約数の個数: 88

約数和(自身を含む): 43096653696

約数和(自身を除く): 24256447360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1307, 1792, 2011, 2614, 3584, 4022, 5228, 7168, 8044, 9149, 10456, 14077, 16088, 18298, 20912, 28154, 32176, 36596, 41824, 56308, 64352, 73192, 83648, 112616, 128704, 146384, 167296, 225232, 257408, 292768, 334592, 450464, 514816, 585536, 669184, 900928, 1029632, 1171072, 1338368, 1801856, 2059264, 2342144, 2628377, 3603712, 4684288, 5256754, 7207424, 9368576, 10513508, 14414848, 18398639, 21027016, 36797278, 42054032, 73594556, 84108064, 147189112, 168216128, 294378224, 336432256, 588756448, 672864512, 1177512896, 1345729024, 2355025792, 2691458048, 4710051584, 9420103168, 18840206336]

約数ペア:

[(1, 18840206336), (2, 9420103168), (4, 4710051584), (7, 2691458048), (8, 2355025792), (14, 1345729024), (16, 1177512896), (28, 672864512), (32, 588756448), (56, 336432256), (64, 294378224), (112, 168216128), (128, 147189112), (224, 84108064), (256, 73594556), (448, 42054032), (512, 36797278), (896, 21027016), (1024, 18398639), (1307, 14414848), (1792, 10513508), (2011, 9368576), (2614, 7207424), (3584, 5256754), (4022, 4684288), (5228, 3603712), (7168, 2628377), (8044, 2342144), (9149, 2059264), (10456, 1801856), (14077, 1338368), (16088, 1171072), (18298, 1029632), (20912, 900928), (28154, 669184), (32176, 585536), (36596, 514816), (41824, 450464), (56308, 334592), (64352, 292768), (73192, 257408), (83648, 225232), (112616, 167296), (128704, 146384)]