17978784

素因数分解:

$2^5\times 3^1\times {\mathrm{137}}^1\times {\mathrm{1367}}^1$

素因数の和:1517

約数の個数: 48

約数和(自身を含む): 47573568

約数和(自身を除く): 29594784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 137, 274, 411, 548, 822, 1096, 1367, 1644, 2192, 2734, 3288, 4101, 4384, 5468, 6576, 8202, 10936, 13152, 16404, 21872, 32808, 43744, 65616, 131232, 187279, 374558, 561837, 749116, 1123674, 1498232, 2247348, 2996464, 4494696, 5992928, 8989392, 17978784]

約数ペア:

[(1, 17978784), (2, 8989392), (3, 5992928), (4, 4494696), (6, 2996464), (8, 2247348), (12, 1498232), (16, 1123674), (24, 749116), (32, 561837), (48, 374558), (96, 187279), (137, 131232), (274, 65616), (411, 43744), (548, 32808), (822, 21872), (1096, 16404), (1367, 13152), (1644, 10936), (2192, 8202), (2734, 6576), (3288, 5468), (4101, 4384)]