7530848

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:487

約数の個数: 48

約数和(自身を含む): 16376976

約数和(自身を除く): 8846128

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 86, 104, 172, 208, 344, 416, 421, 559, 688, 842, 1118, 1376, 1684, 2236, 3368, 4472, 5473, 6736, 8944, 10946, 13472, 17888, 18103, 21892, 36206, 43784, 72412, 87568, 144824, 175136, 235339, 289648, 470678, 579296, 941356, 1882712, 3765424, 7530848]

約数ペア:

[(1, 7530848), (2, 3765424), (4, 1882712), (8, 941356), (13, 579296), (16, 470678), (26, 289648), (32, 235339), (43, 175136), (52, 144824), (86, 87568), (104, 72412), (172, 43784), (208, 36206), (344, 21892), (416, 18103), (421, 17888), (559, 13472), (688, 10946), (842, 8944), (1118, 6736), (1376, 5473), (1684, 4472), (2236, 3368)]