21777536

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{15467}}^1$

素因数の和:15492

約数の個数: 32

約数和(自身を含む): 47332080

約数和(自身を除く): 25554544

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 15467, 30934, 61868, 123736, 170137, 247472, 340274, 494944, 680548, 989888, 1361096, 1979776, 2722192, 5444384, 10888768, 21777536]

約数ペア:

[(1, 21777536), (2, 10888768), (4, 5444384), (8, 2722192), (11, 1979776), (16, 1361096), (22, 989888), (32, 680548), (44, 494944), (64, 340274), (88, 247472), (128, 170137), (176, 123736), (352, 61868), (704, 30934), (1408, 15467)]