25639936

素因数分解:

$2^{10}\times 7^3\times {\mathrm{73}}^1$

素因数の和:114

約数の個数: 88

約数和(自身を含む): 60591200

約数和(自身を除く): 34951264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 73, 98, 112, 128, 146, 196, 224, 256, 292, 343, 392, 448, 511, 512, 584, 686, 784, 896, 1022, 1024, 1168, 1372, 1568, 1792, 2044, 2336, 2744, 3136, 3577, 3584, 4088, 4672, 5488, 6272, 7154, 7168, 8176, 9344, 10976, 12544, 14308, 16352, 18688, 21952, 25039, 25088, 28616, 32704, 37376, 43904, 50078, 50176, 57232, 65408, 74752, 87808, 100156, 114464, 130816, 175616, 200312, 228928, 261632, 351232, 400624, 457856, 523264, 801248, 915712, 1602496, 1831424, 3204992, 3662848, 6409984, 12819968, 25639936]

約数ペア:

[(1, 25639936), (2, 12819968), (4, 6409984), (7, 3662848), (8, 3204992), (14, 1831424), (16, 1602496), (28, 915712), (32, 801248), (49, 523264), (56, 457856), (64, 400624), (73, 351232), (98, 261632), (112, 228928), (128, 200312), (146, 175616), (196, 130816), (224, 114464), (256, 100156), (292, 87808), (343, 74752), (392, 65408), (448, 57232), (511, 50176), (512, 50078), (584, 43904), (686, 37376), (784, 32704), (896, 28616), (1022, 25088), (1024, 25039), (1168, 21952), (1372, 18688), (1568, 16352), (1792, 14308), (2044, 12544), (2336, 10976), (2744, 9344), (3136, 8176), (3577, 7168), (3584, 7154), (4088, 6272), (4672, 5488)]