27728856

素因数分解:

$2^3\times 3^2\times {\mathrm{353}}^1\times {\mathrm{1091}}^1$

素因数の和:1456

約数の個数: 48

約数和(自身を含む): 75380760

約数和(自身を除く): 47651904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 353, 706, 1059, 1091, 1412, 2118, 2182, 2824, 3177, 3273, 4236, 4364, 6354, 6546, 8472, 8728, 9819, 12708, 13092, 19638, 25416, 26184, 39276, 78552, 385123, 770246, 1155369, 1540492, 2310738, 3080984, 3466107, 4621476, 6932214, 9242952, 13864428, 27728856]

約数ペア:

[(1, 27728856), (2, 13864428), (3, 9242952), (4, 6932214), (6, 4621476), (8, 3466107), (9, 3080984), (12, 2310738), (18, 1540492), (24, 1155369), (36, 770246), (72, 385123), (353, 78552), (706, 39276), (1059, 26184), (1091, 25416), (1412, 19638), (2118, 13092), (2182, 12708), (2824, 9819), (3177, 8728), (3273, 8472), (4236, 6546), (4364, 6354)]