22111516

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{467}}^1$

素因数の和:586

約数の個数: 48

約数和(自身を含む): 47174400

約数和(自身を除く): 25062884

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 89, 133, 178, 266, 356, 467, 532, 623, 934, 1246, 1691, 1868, 2492, 3269, 3382, 6538, 6764, 8873, 11837, 13076, 17746, 23674, 35492, 41563, 47348, 62111, 83126, 124222, 166252, 248444, 290941, 581882, 789697, 1163764, 1579394, 3158788, 5527879, 11055758, 22111516]

約数ペア:

[(1, 22111516), (2, 11055758), (4, 5527879), (7, 3158788), (14, 1579394), (19, 1163764), (28, 789697), (38, 581882), (76, 290941), (89, 248444), (133, 166252), (178, 124222), (266, 83126), (356, 62111), (467, 47348), (532, 41563), (623, 35492), (934, 23674), (1246, 17746), (1691, 13076), (1868, 11837), (2492, 8873), (3269, 6764), (3382, 6538)]