21514332

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{5227}}^1$

素因数の和:5255

約数の個数: 48

約数和(自身を含む): 58553600

約数和(自身を除く): 37039268

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 5227, 10454, 15681, 20908, 31362, 36589, 62724, 73178, 109767, 146356, 219534, 256123, 439068, 512246, 768369, 1024492, 1536738, 1792861, 3073476, 3585722, 5378583, 7171444, 10757166, 21514332]

約数ペア:

[(1, 21514332), (2, 10757166), (3, 7171444), (4, 5378583), (6, 3585722), (7, 3073476), (12, 1792861), (14, 1536738), (21, 1024492), (28, 768369), (42, 512246), (49, 439068), (84, 256123), (98, 219534), (147, 146356), (196, 109767), (294, 73178), (343, 62724), (588, 36589), (686, 31362), (1029, 20908), (1372, 15681), (2058, 10454), (4116, 5227)]