18374784

素因数分解:

$2^7\times 3^1\times {\mathrm{109}}^1\times {\mathrm{439}}^1$

素因数の和:565

約数の個数: 64

約数和(自身を含む): 49368000

約数和(自身を除く): 30993216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 109, 128, 192, 218, 327, 384, 436, 439, 654, 872, 878, 1308, 1317, 1744, 1756, 2616, 2634, 3488, 3512, 5232, 5268, 6976, 7024, 10464, 10536, 13952, 14048, 20928, 21072, 28096, 41856, 42144, 47851, 56192, 84288, 95702, 143553, 168576, 191404, 287106, 382808, 574212, 765616, 1148424, 1531232, 2296848, 3062464, 4593696, 6124928, 9187392, 18374784]

約数ペア:

[(1, 18374784), (2, 9187392), (3, 6124928), (4, 4593696), (6, 3062464), (8, 2296848), (12, 1531232), (16, 1148424), (24, 765616), (32, 574212), (48, 382808), (64, 287106), (96, 191404), (109, 168576), (128, 143553), (192, 95702), (218, 84288), (327, 56192), (384, 47851), (436, 42144), (439, 41856), (654, 28096), (872, 21072), (878, 20928), (1308, 14048), (1317, 13952), (1744, 10536), (1756, 10464), (2616, 7024), (2634, 6976), (3488, 5268), (3512, 5232)]