23207492

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{499}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 51072000

約数和(自身を除く): 27864508

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 151, 154, 302, 308, 499, 604, 998, 1057, 1661, 1996, 2114, 3322, 3493, 4228, 5489, 6644, 6986, 10978, 11627, 13972, 21956, 23254, 38423, 46508, 75349, 76846, 150698, 153692, 301396, 527443, 828839, 1054886, 1657678, 2109772, 3315356, 5801873, 11603746, 23207492]

約数ペア:

[(1, 23207492), (2, 11603746), (4, 5801873), (7, 3315356), (11, 2109772), (14, 1657678), (22, 1054886), (28, 828839), (44, 527443), (77, 301396), (151, 153692), (154, 150698), (302, 76846), (308, 75349), (499, 46508), (604, 38423), (998, 23254), (1057, 21956), (1661, 13972), (1996, 11627), (2114, 10978), (3322, 6986), (3493, 6644), (4228, 5489)]