21039734016

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{434849}}^1$

素因数の和:434881

約数の個数: 144

約数和(自身を含む): 71106672000

約数和(自身を除く): 50066937984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 768, 864, 896, 1008, 1152, 1344, 1512, 1728, 1792, 2016, 2304, 2688, 3024, 3456, 4032, 5376, 6048, 6912, 8064, 12096, 16128, 24192, 48384, 434849, 869698, 1304547, 1739396, 2609094, 3043943, 3478792, 3913641, 5218188, 6087886, 6957584, 7827282, 9131829, 10436376, 11740923, 12175772, 13915168, 15654564, 18263658, 20872752, 23481846, 24351544, 27395487, 27830336, 31309128, 36527316, 41745504, 46963692, 48703088, 54790974, 55660672, 62618256, 73054632, 82186461, 83491008, 93927384, 97406176, 109581948, 111321344, 125236512, 146109264, 164372922, 166982016, 187854768, 194812352, 219163896, 250473024, 292218528, 328745844, 333964032, 375709536, 389624704, 438327792, 500946048, 584437056, 657491688, 751419072, 779249408, 876655584, 1001892096, 1168874112, 1314983376, 1502838144, 1753311168, 2337748224, 2629966752, 3005676288, 3506622336, 5259933504, 7013244672, 10519867008, 21039734016]

約数ペア:

[(1, 21039734016), (2, 10519867008), (3, 7013244672), (4, 5259933504), (6, 3506622336), (7, 3005676288), (8, 2629966752), (9, 2337748224), (12, 1753311168), (14, 1502838144), (16, 1314983376), (18, 1168874112), (21, 1001892096), (24, 876655584), (27, 779249408), (28, 751419072), (32, 657491688), (36, 584437056), (42, 500946048), (48, 438327792), (54, 389624704), (56, 375709536), (63, 333964032), (64, 328745844), (72, 292218528), (84, 250473024), (96, 219163896), (108, 194812352), (112, 187854768), (126, 166982016), (128, 164372922), (144, 146109264), (168, 125236512), (189, 111321344), (192, 109581948), (216, 97406176), (224, 93927384), (252, 83491008), (256, 82186461), (288, 73054632), (336, 62618256), (378, 55660672), (384, 54790974), (432, 48703088), (448, 46963692), (504, 41745504), (576, 36527316), (672, 31309128), (756, 27830336), (768, 27395487), (864, 24351544), (896, 23481846), (1008, 20872752), (1152, 18263658), (1344, 15654564), (1512, 13915168), (1728, 12175772), (1792, 11740923), (2016, 10436376), (2304, 9131829), (2688, 7827282), (3024, 6957584), (3456, 6087886), (4032, 5218188), (5376, 3913641), (6048, 3478792), (6912, 3043943), (8064, 2609094), (12096, 1739396), (16128, 1304547), (24192, 869698), (48384, 434849)]