2053289728

素因数分解:

$2^8\times 7^2\times {\mathrm{191}}^1\times {\mathrm{857}}^1$

素因数の和:1078

約数の個数: 108

約数和(自身を含む): 4798265472

約数和(自身を除く): 2744975744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 191, 196, 224, 256, 382, 392, 448, 764, 784, 857, 896, 1337, 1528, 1568, 1714, 1792, 2674, 3056, 3136, 3428, 5348, 5999, 6112, 6272, 6856, 9359, 10696, 11998, 12224, 12544, 13712, 18718, 21392, 23996, 24448, 27424, 37436, 41993, 42784, 47992, 48896, 54848, 74872, 83986, 85568, 95984, 109696, 149744, 163687, 167972, 171136, 191968, 219392, 299488, 327374, 335944, 342272, 383936, 598976, 654748, 671888, 767872, 1145809, 1197952, 1309496, 1343776, 1535744, 2291618, 2395904, 2618992, 2687552, 4583236, 5237984, 5375104, 8020663, 9166472, 10475968, 10750208, 16041326, 18332944, 20951936, 32082652, 36665888, 41903872, 64165304, 73331776, 128330608, 146663552, 256661216, 293327104, 513322432, 1026644864, 2053289728]

約数ペア:

[(1, 2053289728), (2, 1026644864), (4, 513322432), (7, 293327104), (8, 256661216), (14, 146663552), (16, 128330608), (28, 73331776), (32, 64165304), (49, 41903872), (56, 36665888), (64, 32082652), (98, 20951936), (112, 18332944), (128, 16041326), (191, 10750208), (196, 10475968), (224, 9166472), (256, 8020663), (382, 5375104), (392, 5237984), (448, 4583236), (764, 2687552), (784, 2618992), (857, 2395904), (896, 2291618), (1337, 1535744), (1528, 1343776), (1568, 1309496), (1714, 1197952), (1792, 1145809), (2674, 767872), (3056, 671888), (3136, 654748), (3428, 598976), (5348, 383936), (5999, 342272), (6112, 335944), (6272, 327374), (6856, 299488), (9359, 219392), (10696, 191968), (11998, 171136), (12224, 167972), (12544, 163687), (13712, 149744), (18718, 109696), (21392, 95984), (23996, 85568), (24448, 83986), (27424, 74872), (37436, 54848), (41993, 48896), (42784, 47992)]