2021961984

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{569}}^1\times {\mathrm{661}}^1$

素因数の和:1256

約数の個数: 144

約数和(自身を含む): 6170263680

約数和(自身を除く): 4148301696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 569, 661, 672, 768, 896, 1138, 1322, 1344, 1707, 1792, 1983, 2276, 2644, 2688, 3414, 3966, 3983, 4552, 4627, 5288, 5376, 6828, 7932, 7966, 9104, 9254, 10576, 11949, 13656, 13881, 15864, 15932, 18208, 18508, 21152, 23898, 27312, 27762, 31728, 31864, 36416, 37016, 42304, 47796, 54624, 55524, 63456, 63728, 72832, 74032, 84608, 95592, 109248, 111048, 126912, 127456, 145664, 148064, 169216, 191184, 218496, 222096, 253824, 254912, 296128, 376109, 382368, 436992, 444192, 507648, 509824, 592256, 752218, 764736, 888384, 1019648, 1128327, 1184512, 1504436, 1529472, 1776768, 2256654, 2632763, 3008872, 3058944, 3553536, 4513308, 5265526, 6017744, 7898289, 9026616, 10531052, 12035488, 15796578, 18053232, 21062104, 24070976, 31593156, 36106464, 42124208, 48141952, 63186312, 72212928, 84248416, 96283904, 126372624, 144425856, 168496832, 252745248, 288851712, 336993664, 505490496, 673987328, 1010980992, 2021961984]

約数ペア:

[(1, 2021961984), (2, 1010980992), (3, 673987328), (4, 505490496), (6, 336993664), (7, 288851712), (8, 252745248), (12, 168496832), (14, 144425856), (16, 126372624), (21, 96283904), (24, 84248416), (28, 72212928), (32, 63186312), (42, 48141952), (48, 42124208), (56, 36106464), (64, 31593156), (84, 24070976), (96, 21062104), (112, 18053232), (128, 15796578), (168, 12035488), (192, 10531052), (224, 9026616), (256, 7898289), (336, 6017744), (384, 5265526), (448, 4513308), (569, 3553536), (661, 3058944), (672, 3008872), (768, 2632763), (896, 2256654), (1138, 1776768), (1322, 1529472), (1344, 1504436), (1707, 1184512), (1792, 1128327), (1983, 1019648), (2276, 888384), (2644, 764736), (2688, 752218), (3414, 592256), (3966, 509824), (3983, 507648), (4552, 444192), (4627, 436992), (5288, 382368), (5376, 376109), (6828, 296128), (7932, 254912), (7966, 253824), (9104, 222096), (9254, 218496), (10576, 191184), (11949, 169216), (13656, 148064), (13881, 145664), (15864, 127456), (15932, 126912), (18208, 111048), (18508, 109248), (21152, 95592), (23898, 84608), (27312, 74032), (27762, 72832), (31728, 63728), (31864, 63456), (36416, 55524), (37016, 54624), (42304, 47796)]