2013306512

素因数分解:

$2^4\times 7^2\times {\mathrm{131}}^1\times {\mathrm{19603}}^1$

素因数の和:19756

約数の個数: 60

約数和(自身を含む): 4572515376

約数和(自身を除く): 2559208864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 131, 196, 262, 392, 524, 784, 917, 1048, 1834, 2096, 3668, 6419, 7336, 12838, 14672, 19603, 25676, 39206, 51352, 78412, 102704, 137221, 156824, 274442, 313648, 548884, 960547, 1097768, 1921094, 2195536, 2567993, 3842188, 5135986, 7684376, 10271972, 15368752, 17975951, 20543944, 35951902, 41087888, 71903804, 125831657, 143807608, 251663314, 287615216, 503326628, 1006653256, 2013306512]

約数ペア:

[(1, 2013306512), (2, 1006653256), (4, 503326628), (7, 287615216), (8, 251663314), (14, 143807608), (16, 125831657), (28, 71903804), (49, 41087888), (56, 35951902), (98, 20543944), (112, 17975951), (131, 15368752), (196, 10271972), (262, 7684376), (392, 5135986), (524, 3842188), (784, 2567993), (917, 2195536), (1048, 1921094), (1834, 1097768), (2096, 960547), (3668, 548884), (6419, 313648), (7336, 274442), (12838, 156824), (14672, 137221), (19603, 102704), (25676, 78412), (39206, 51352)]