25171552

素因数分解:

$2^5\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1091}}^1$

素因数の和:1211

約数の個数: 48

約数和(自身を含む): 57238272

約数和(自身を除く): 32066720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 103, 112, 206, 224, 412, 721, 824, 1091, 1442, 1648, 2182, 2884, 3296, 4364, 5768, 7637, 8728, 11536, 15274, 17456, 23072, 30548, 34912, 61096, 112373, 122192, 224746, 244384, 449492, 786611, 898984, 1573222, 1797968, 3146444, 3595936, 6292888, 12585776, 25171552]

約数ペア:

[(1, 25171552), (2, 12585776), (4, 6292888), (7, 3595936), (8, 3146444), (14, 1797968), (16, 1573222), (28, 898984), (32, 786611), (56, 449492), (103, 244384), (112, 224746), (206, 122192), (224, 112373), (412, 61096), (721, 34912), (824, 30548), (1091, 23072), (1442, 17456), (1648, 15274), (2182, 11536), (2884, 8728), (3296, 7637), (4364, 5768)]