8267896

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1$

素因数の和:344

約数の個数: 64

約数和(自身を含む): 19615680

約数和(自身を除く): 11347784

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 41, 52, 56, 82, 91, 104, 164, 182, 277, 287, 328, 364, 533, 554, 574, 728, 1066, 1108, 1148, 1939, 2132, 2216, 2296, 3601, 3731, 3878, 4264, 7202, 7462, 7756, 11357, 14404, 14924, 15512, 22714, 25207, 28808, 29848, 45428, 50414, 79499, 90856, 100828, 147641, 158998, 201656, 295282, 317996, 590564, 635992, 1033487, 1181128, 2066974, 4133948, 8267896]

約数ペア:

[(1, 8267896), (2, 4133948), (4, 2066974), (7, 1181128), (8, 1033487), (13, 635992), (14, 590564), (26, 317996), (28, 295282), (41, 201656), (52, 158998), (56, 147641), (82, 100828), (91, 90856), (104, 79499), (164, 50414), (182, 45428), (277, 29848), (287, 28808), (328, 25207), (364, 22714), (533, 15512), (554, 14924), (574, 14404), (728, 11357), (1066, 7756), (1108, 7462), (1148, 7202), (1939, 4264), (2132, 3878), (2216, 3731), (2296, 3601)]