21936366

素因数分解:

$2^1\times 3^3\times {\mathrm{271}}^1\times {\mathrm{1499}}^1$

素因数の和:1781

約数の個数: 32

約数和(自身を含む): 48960000

約数和(自身を除く): 27023634

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 271, 542, 813, 1499, 1626, 2439, 2998, 4497, 4878, 7317, 8994, 13491, 14634, 26982, 40473, 80946, 406229, 812458, 1218687, 2437374, 3656061, 7312122, 10968183, 21936366]

約数ペア:

[(1, 21936366), (2, 10968183), (3, 7312122), (6, 3656061), (9, 2437374), (18, 1218687), (27, 812458), (54, 406229), (271, 80946), (542, 40473), (813, 26982), (1499, 14634), (1626, 13491), (2439, 8994), (2998, 7317), (4497, 4878)]