2778054784

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{283}}^1\times {\mathrm{1447}}^1$

素因数の和:1797

約数の個数: 64

約数和(自身を含む): 5662664640

約数和(自身を除く): 2884609856

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 283, 424, 566, 848, 1132, 1447, 1696, 2264, 2894, 3392, 4528, 5788, 6784, 9056, 11576, 14999, 18112, 23152, 29998, 36224, 46304, 59996, 76691, 92608, 119992, 153382, 185216, 239984, 306764, 409501, 479968, 613528, 819002, 959936, 1227056, 1638004, 1919872, 2454112, 3276008, 4908224, 6552016, 9816448, 13104032, 21703553, 26208064, 43407106, 52416128, 86814212, 173628424, 347256848, 694513696, 1389027392, 2778054784]

約数ペア:

[(1, 2778054784), (2, 1389027392), (4, 694513696), (8, 347256848), (16, 173628424), (32, 86814212), (53, 52416128), (64, 43407106), (106, 26208064), (128, 21703553), (212, 13104032), (283, 9816448), (424, 6552016), (566, 4908224), (848, 3276008), (1132, 2454112), (1447, 1919872), (1696, 1638004), (2264, 1227056), (2894, 959936), (3392, 819002), (4528, 613528), (5788, 479968), (6784, 409501), (9056, 306764), (11576, 239984), (14999, 185216), (18112, 153382), (23152, 119992), (29998, 92608), (36224, 76691), (46304, 59996)]