25708928

素因数分解:

$2^7\times 7^2\times {\mathrm{4099}}^1$

素因数の和:4127

約数の個数: 48

約数和(自身を含む): 59593500

約数和(自身を除く): 33884572

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 4099, 6272, 8198, 16396, 28693, 32792, 57386, 65584, 114772, 131168, 200851, 229544, 262336, 401702, 459088, 524672, 803404, 918176, 1606808, 1836352, 3213616, 3672704, 6427232, 12854464, 25708928]

約数ペア:

[(1, 25708928), (2, 12854464), (4, 6427232), (7, 3672704), (8, 3213616), (14, 1836352), (16, 1606808), (28, 918176), (32, 803404), (49, 524672), (56, 459088), (64, 401702), (98, 262336), (112, 229544), (128, 200851), (196, 131168), (224, 114772), (392, 65584), (448, 57386), (784, 32792), (896, 28693), (1568, 16396), (3136, 8198), (4099, 6272)]