21037632

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1423}}^1$

素因数の和:1456

約数の個数: 112

約数和(自身を含む): 69445632

約数和(自身を除く): 48408000

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 132, 154, 168, 176, 192, 224, 231, 264, 308, 336, 352, 448, 462, 528, 616, 672, 704, 924, 1056, 1232, 1344, 1423, 1848, 2112, 2464, 2846, 3696, 4269, 4928, 5692, 7392, 8538, 9961, 11384, 14784, 15653, 17076, 19922, 22768, 29883, 31306, 34152, 39844, 45536, 46959, 59766, 62612, 68304, 79688, 91072, 93918, 109571, 119532, 125224, 136608, 159376, 187836, 219142, 239064, 250448, 273216, 318752, 328713, 375672, 438284, 478128, 500896, 637504, 657426, 751344, 876568, 956256, 1001792, 1314852, 1502688, 1753136, 1912512, 2629704, 3005376, 3506272, 5259408, 7012544, 10518816, 21037632]

約数ペア:

[(1, 21037632), (2, 10518816), (3, 7012544), (4, 5259408), (6, 3506272), (7, 3005376), (8, 2629704), (11, 1912512), (12, 1753136), (14, 1502688), (16, 1314852), (21, 1001792), (22, 956256), (24, 876568), (28, 751344), (32, 657426), (33, 637504), (42, 500896), (44, 478128), (48, 438284), (56, 375672), (64, 328713), (66, 318752), (77, 273216), (84, 250448), (88, 239064), (96, 219142), (112, 187836), (132, 159376), (154, 136608), (168, 125224), (176, 119532), (192, 109571), (224, 93918), (231, 91072), (264, 79688), (308, 68304), (336, 62612), (352, 59766), (448, 46959), (462, 45536), (528, 39844), (616, 34152), (672, 31306), (704, 29883), (924, 22768), (1056, 19922), (1232, 17076), (1344, 15653), (1423, 14784), (1848, 11384), (2112, 9961), (2464, 8538), (2846, 7392), (3696, 5692), (4269, 4928)]