25563328

素因数分解:

$2^6\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1327}}^1$

素因数の和:1389

約数の個数: 56

約数和(自身を含む): 59366912

約数和(自身を除く): 33803584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 172, 224, 301, 344, 448, 602, 688, 1204, 1327, 1376, 2408, 2654, 2752, 4816, 5308, 9289, 9632, 10616, 18578, 19264, 21232, 37156, 42464, 57061, 74312, 84928, 114122, 148624, 228244, 297248, 399427, 456488, 594496, 798854, 912976, 1597708, 1825952, 3195416, 3651904, 6390832, 12781664, 25563328]

約数ペア:

[(1, 25563328), (2, 12781664), (4, 6390832), (7, 3651904), (8, 3195416), (14, 1825952), (16, 1597708), (28, 912976), (32, 798854), (43, 594496), (56, 456488), (64, 399427), (86, 297248), (112, 228244), (172, 148624), (224, 114122), (301, 84928), (344, 74312), (448, 57061), (602, 42464), (688, 37156), (1204, 21232), (1327, 19264), (1376, 18578), (2408, 10616), (2654, 9632), (2752, 9289), (4816, 5308)]