21445913664

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{5318927}}^1$

素因数の和:5318952

約数の個数: 84

約数和(自身を含む): 70252401024

約数和(自身を除く): 48806487360

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, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 5318927, 10637854, 15956781, 21275708, 31913562, 37232489, 42551416, 47870343, 63827124, 74464978, 85102832, 95740686, 111697467, 127654248, 148929956, 170205664, 191481372, 223394934, 255308496, 297859912, 335092401, 340411328, 382962744, 446789868, 510616992, 595719824, 670184802, 765925488, 893579736, 1021233984, 1191439648, 1340369604, 1531850976, 1787159472, 2382879296, 2680739208, 3063701952, 3574318944, 5361478416, 7148637888, 10722956832, 21445913664]

約数ペア:

[(1, 21445913664), (2, 10722956832), (3, 7148637888), (4, 5361478416), (6, 3574318944), (7, 3063701952), (8, 2680739208), (9, 2382879296), (12, 1787159472), (14, 1531850976), (16, 1340369604), (18, 1191439648), (21, 1021233984), (24, 893579736), (28, 765925488), (32, 670184802), (36, 595719824), (42, 510616992), (48, 446789868), (56, 382962744), (63, 340411328), (64, 335092401), (72, 297859912), (84, 255308496), (96, 223394934), (112, 191481372), (126, 170205664), (144, 148929956), (168, 127654248), (192, 111697467), (224, 95740686), (252, 85102832), (288, 74464978), (336, 63827124), (448, 47870343), (504, 42551416), (576, 37232489), (672, 31913562), (1008, 21275708), (1344, 15956781), (2016, 10637854), (4032, 5318927)]