25054208

素因数分解:

$2^{10}\times {\mathrm{43}}^1\times {\mathrm{569}}^1$

素因数の和:632

約数の個数: 44

約数和(自身を含む): 51338760

約数和(自身を除く): 26284552

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 512, 569, 688, 1024, 1138, 1376, 2276, 2752, 4552, 5504, 9104, 11008, 18208, 22016, 24467, 36416, 44032, 48934, 72832, 97868, 145664, 195736, 291328, 391472, 582656, 782944, 1565888, 3131776, 6263552, 12527104, 25054208]

約数ペア:

[(1, 25054208), (2, 12527104), (4, 6263552), (8, 3131776), (16, 1565888), (32, 782944), (43, 582656), (64, 391472), (86, 291328), (128, 195736), (172, 145664), (256, 97868), (344, 72832), (512, 48934), (569, 44032), (688, 36416), (1024, 24467), (1138, 22016), (1376, 18208), (2276, 11008), (2752, 9104), (4552, 5504)]