15671326538

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{194101}}^1$

素因数の和:194262

約数の個数: 32

約数和(自身を含む): 27578012160

約数和(自身を除く): 11906685622

約数列:

[1, 2, 7, 14, 73, 79, 146, 158, 511, 553, 1022, 1106, 5767, 11534, 40369, 80738, 194101, 388202, 1358707, 2717414, 14169373, 15333979, 28338746, 30667958, 99185611, 107337853, 198371222, 214675706, 1119380467, 2238760934, 7835663269, 15671326538]

約数ペア:

[(1, 15671326538), (2, 7835663269), (7, 2238760934), (14, 1119380467), (73, 214675706), (79, 198371222), (146, 107337853), (158, 99185611), (511, 30667958), (553, 28338746), (1022, 15333979), (1106, 14169373), (5767, 2717414), (11534, 1358707), (40369, 388202), (80738, 194101)]