25419184

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3109}}^1$

素因数の和:3197

約数の個数: 40

約数和(自身を含む): 57074720

約数和(自身を除く): 31655536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 292, 511, 584, 1022, 1168, 2044, 3109, 4088, 6218, 8176, 12436, 21763, 24872, 43526, 49744, 87052, 174104, 226957, 348208, 453914, 907828, 1588699, 1815656, 3177398, 3631312, 6354796, 12709592, 25419184]

約数ペア:

[(1, 25419184), (2, 12709592), (4, 6354796), (7, 3631312), (8, 3177398), (14, 1815656), (16, 1588699), (28, 907828), (56, 453914), (73, 348208), (112, 226957), (146, 174104), (292, 87052), (511, 49744), (584, 43526), (1022, 24872), (1168, 21763), (2044, 12436), (3109, 8176), (4088, 6218)]