21583152

素因数分解:

$2^4\times 3^3\times {\mathrm{47}}^1\times {\mathrm{1063}}^1$

素因数の和:1127

約数の個数: 80

約数和(自身を含む): 63329280

約数和(自身を除く): 41746128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 47, 48, 54, 72, 94, 108, 141, 144, 188, 216, 282, 376, 423, 432, 564, 752, 846, 1063, 1128, 1269, 1692, 2126, 2256, 2538, 3189, 3384, 4252, 5076, 6378, 6768, 8504, 9567, 10152, 12756, 17008, 19134, 20304, 25512, 28701, 38268, 49961, 51024, 57402, 76536, 99922, 114804, 149883, 153072, 199844, 229608, 299766, 399688, 449649, 459216, 599532, 799376, 899298, 1199064, 1348947, 1798596, 2398128, 2697894, 3597192, 5395788, 7194384, 10791576, 21583152]

約数ペア:

[(1, 21583152), (2, 10791576), (3, 7194384), (4, 5395788), (6, 3597192), (8, 2697894), (9, 2398128), (12, 1798596), (16, 1348947), (18, 1199064), (24, 899298), (27, 799376), (36, 599532), (47, 459216), (48, 449649), (54, 399688), (72, 299766), (94, 229608), (108, 199844), (141, 153072), (144, 149883), (188, 114804), (216, 99922), (282, 76536), (376, 57402), (423, 51024), (432, 49961), (564, 38268), (752, 28701), (846, 25512), (1063, 20304), (1128, 19134), (1269, 17008), (1692, 12756), (2126, 10152), (2256, 9567), (2538, 8504), (3189, 6768), (3384, 6378), (4252, 5076)]