2018403456

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{1321}}^1$

素因数の和:1534

約数の個数: 128

約数和(自身を含む): 5631085440

約数和(自身を除く): 3612681984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 173, 184, 192, 276, 346, 368, 384, 519, 552, 692, 736, 1038, 1104, 1321, 1384, 1472, 2076, 2208, 2642, 2768, 2944, 3963, 3979, 4152, 4416, 5284, 5536, 7926, 7958, 8304, 8832, 10568, 11072, 11937, 15852, 15916, 16608, 21136, 22144, 23874, 30383, 31704, 31832, 33216, 42272, 47748, 60766, 63408, 63664, 66432, 84544, 91149, 95496, 121532, 126816, 127328, 169088, 182298, 190992, 228533, 243064, 253632, 254656, 364596, 381984, 457066, 486128, 507264, 509312, 685599, 729192, 763968, 914132, 972256, 1371198, 1458384, 1527936, 1828264, 1944512, 2742396, 2916768, 3656528, 3889024, 5256259, 5484792, 5833536, 7313056, 10512518, 10969584, 11667072, 14626112, 15768777, 21025036, 21939168, 29252224, 31537554, 42050072, 43878336, 63075108, 84100144, 87756672, 126150216, 168200288, 252300432, 336400576, 504600864, 672801152, 1009201728, 2018403456]

約数ペア:

[(1, 2018403456), (2, 1009201728), (3, 672801152), (4, 504600864), (6, 336400576), (8, 252300432), (12, 168200288), (16, 126150216), (23, 87756672), (24, 84100144), (32, 63075108), (46, 43878336), (48, 42050072), (64, 31537554), (69, 29252224), (92, 21939168), (96, 21025036), (128, 15768777), (138, 14626112), (173, 11667072), (184, 10969584), (192, 10512518), (276, 7313056), (346, 5833536), (368, 5484792), (384, 5256259), (519, 3889024), (552, 3656528), (692, 2916768), (736, 2742396), (1038, 1944512), (1104, 1828264), (1321, 1527936), (1384, 1458384), (1472, 1371198), (2076, 972256), (2208, 914132), (2642, 763968), (2768, 729192), (2944, 685599), (3963, 509312), (3979, 507264), (4152, 486128), (4416, 457066), (5284, 381984), (5536, 364596), (7926, 254656), (7958, 253632), (8304, 243064), (8832, 228533), (10568, 190992), (11072, 182298), (11937, 169088), (15852, 127328), (15916, 126816), (16608, 121532), (21136, 95496), (22144, 91149), (23874, 84544), (30383, 66432), (31704, 63664), (31832, 63408), (33216, 60766), (42272, 47748)]