21083940864

素因数分解:

$2^{11}\times 3^2\times 7^1\times {\mathrm{163411}}^1$

素因数の和:163446

約数の個数: 144

約数和(自身を含む): 69593902560

約数和(自身を除く): 48509961696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 672, 768, 896, 1008, 1024, 1152, 1344, 1536, 1792, 2016, 2048, 2304, 2688, 3072, 3584, 4032, 4608, 5376, 6144, 7168, 8064, 9216, 10752, 14336, 16128, 18432, 21504, 32256, 43008, 64512, 129024, 163411, 326822, 490233, 653644, 980466, 1143877, 1307288, 1470699, 1960932, 2287754, 2614576, 2941398, 3431631, 3921864, 4575508, 5229152, 5882796, 6863262, 7843728, 9151016, 10294893, 10458304, 11765592, 13726524, 15687456, 18302032, 20589786, 20916608, 23531184, 27453048, 31374912, 36604064, 41179572, 41833216, 47062368, 54906096, 62749824, 73208128, 82359144, 83666432, 94124736, 109812192, 125499648, 146416256, 164718288, 167332864, 188249472, 219624384, 250999296, 292832512, 329436576, 334665728, 376498944, 439248768, 501998592, 585665024, 658873152, 752997888, 878497536, 1003997184, 1171330048, 1317746304, 1505995776, 1756995072, 2342660096, 2635492608, 3011991552, 3513990144, 5270985216, 7027980288, 10541970432, 21083940864]

約数ペア:

[(1, 21083940864), (2, 10541970432), (3, 7027980288), (4, 5270985216), (6, 3513990144), (7, 3011991552), (8, 2635492608), (9, 2342660096), (12, 1756995072), (14, 1505995776), (16, 1317746304), (18, 1171330048), (21, 1003997184), (24, 878497536), (28, 752997888), (32, 658873152), (36, 585665024), (42, 501998592), (48, 439248768), (56, 376498944), (63, 334665728), (64, 329436576), (72, 292832512), (84, 250999296), (96, 219624384), (112, 188249472), (126, 167332864), (128, 164718288), (144, 146416256), (168, 125499648), (192, 109812192), (224, 94124736), (252, 83666432), (256, 82359144), (288, 73208128), (336, 62749824), (384, 54906096), (448, 47062368), (504, 41833216), (512, 41179572), (576, 36604064), (672, 31374912), (768, 27453048), (896, 23531184), (1008, 20916608), (1024, 20589786), (1152, 18302032), (1344, 15687456), (1536, 13726524), (1792, 11765592), (2016, 10458304), (2048, 10294893), (2304, 9151016), (2688, 7843728), (3072, 6863262), (3584, 5882796), (4032, 5229152), (4608, 4575508), (5376, 3921864), (6144, 3431631), (7168, 2941398), (8064, 2614576), (9216, 2287754), (10752, 1960932), (14336, 1470699), (16128, 1307288), (18432, 1143877), (21504, 980466), (32256, 653644), (43008, 490233), (64512, 326822), (129024, 163411)]