21860802816

素因数分解:

$2^8\times 3^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{2311}}^1$

素因数の和:2552

約数の個数: 144

約数和(自身を含む): 59260629120

約数和(自身を除く): 37399826304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 109, 113, 128, 192, 218, 226, 256, 327, 339, 384, 436, 452, 654, 678, 768, 872, 904, 1308, 1356, 1744, 1808, 2311, 2616, 2712, 3488, 3616, 4622, 5232, 5424, 6933, 6976, 7232, 9244, 10464, 10848, 12317, 13866, 13952, 14464, 18488, 20928, 21696, 24634, 27732, 27904, 28928, 36951, 36976, 41856, 43392, 49268, 55464, 73902, 73952, 83712, 86784, 98536, 110928, 147804, 147904, 197072, 221856, 251899, 261143, 295608, 295808, 394144, 443712, 503798, 522286, 591216, 591616, 755697, 783429, 788288, 887424, 1007596, 1044572, 1182432, 1511394, 1566858, 1576576, 1774848, 2015192, 2089144, 2364864, 3022788, 3133716, 3153152, 4030384, 4178288, 4729728, 6045576, 6267432, 8060768, 8356576, 9459456, 12091152, 12534864, 16121536, 16713152, 24182304, 25069728, 28464587, 32243072, 33426304, 48364608, 50139456, 56929174, 64486144, 66852608, 85393761, 96729216, 100278912, 113858348, 170787522, 193458432, 200557824, 227716696, 341575044, 455433392, 683150088, 910866784, 1366300176, 1821733568, 2732600352, 3643467136, 5465200704, 7286934272, 10930401408, 21860802816]

約数ペア:

[(1, 21860802816), (2, 10930401408), (3, 7286934272), (4, 5465200704), (6, 3643467136), (8, 2732600352), (12, 1821733568), (16, 1366300176), (24, 910866784), (32, 683150088), (48, 455433392), (64, 341575044), (96, 227716696), (109, 200557824), (113, 193458432), (128, 170787522), (192, 113858348), (218, 100278912), (226, 96729216), (256, 85393761), (327, 66852608), (339, 64486144), (384, 56929174), (436, 50139456), (452, 48364608), (654, 33426304), (678, 32243072), (768, 28464587), (872, 25069728), (904, 24182304), (1308, 16713152), (1356, 16121536), (1744, 12534864), (1808, 12091152), (2311, 9459456), (2616, 8356576), (2712, 8060768), (3488, 6267432), (3616, 6045576), (4622, 4729728), (5232, 4178288), (5424, 4030384), (6933, 3153152), (6976, 3133716), (7232, 3022788), (9244, 2364864), (10464, 2089144), (10848, 2015192), (12317, 1774848), (13866, 1576576), (13952, 1566858), (14464, 1511394), (18488, 1182432), (20928, 1044572), (21696, 1007596), (24634, 887424), (27732, 788288), (27904, 783429), (28928, 755697), (36951, 591616), (36976, 591216), (41856, 522286), (43392, 503798), (49268, 443712), (55464, 394144), (73902, 295808), (73952, 295608), (83712, 261143), (86784, 251899), (98536, 221856), (110928, 197072), (147804, 147904)]