23180752

素因数分解:

$2^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1489}}^1$

素因数の和:1643

約数の個数: 40

約数和(自身を含む): 51732800

約数和(自身を除く): 28552048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139, 278, 556, 973, 1112, 1489, 1946, 2224, 2978, 3892, 5956, 7784, 10423, 11912, 15568, 20846, 23824, 41692, 83384, 166768, 206971, 413942, 827884, 1448797, 1655768, 2897594, 3311536, 5795188, 11590376, 23180752]

約数ペア:

[(1, 23180752), (2, 11590376), (4, 5795188), (7, 3311536), (8, 2897594), (14, 1655768), (16, 1448797), (28, 827884), (56, 413942), (112, 206971), (139, 166768), (278, 83384), (556, 41692), (973, 23824), (1112, 20846), (1489, 15568), (1946, 11912), (2224, 10423), (2978, 7784), (3892, 5956)]