8388352

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:205

約数の個数: 72

約数和(自身を含む): 19884032

約数和(自身を除く): 11495680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 151, 217, 224, 248, 256, 302, 434, 448, 496, 604, 868, 896, 992, 1057, 1208, 1736, 1792, 1984, 2114, 2416, 3472, 3968, 4228, 4681, 4832, 6944, 7936, 8456, 9362, 9664, 13888, 16912, 18724, 19328, 27776, 32767, 33824, 37448, 38656, 55552, 65534, 67648, 74896, 131068, 135296, 149792, 262136, 270592, 299584, 524272, 599168, 1048544, 1198336, 2097088, 4194176, 8388352]

約数ペア:

[(1, 8388352), (2, 4194176), (4, 2097088), (7, 1198336), (8, 1048544), (14, 599168), (16, 524272), (28, 299584), (31, 270592), (32, 262136), (56, 149792), (62, 135296), (64, 131068), (112, 74896), (124, 67648), (128, 65534), (151, 55552), (217, 38656), (224, 37448), (248, 33824), (256, 32767), (302, 27776), (434, 19328), (448, 18724), (496, 16912), (604, 13888), (868, 9664), (896, 9362), (992, 8456), (1057, 7936), (1208, 6944), (1736, 4832), (1792, 4681), (1984, 4228), (2114, 3968), (2416, 3472)]