16881216

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{7993}}^1$

素因数の和:8019

約数の個数: 56

約数和(自身を含む): 48731424

約数和(自身を除く): 31850208

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 132, 176, 192, 264, 352, 528, 704, 1056, 2112, 7993, 15986, 23979, 31972, 47958, 63944, 87923, 95916, 127888, 175846, 191832, 255776, 263769, 351692, 383664, 511552, 527538, 703384, 767328, 1055076, 1406768, 1534656, 2110152, 2813536, 4220304, 5627072, 8440608, 16881216]

約数ペア:

[(1, 16881216), (2, 8440608), (3, 5627072), (4, 4220304), (6, 2813536), (8, 2110152), (11, 1534656), (12, 1406768), (16, 1055076), (22, 767328), (24, 703384), (32, 527538), (33, 511552), (44, 383664), (48, 351692), (64, 263769), (66, 255776), (88, 191832), (96, 175846), (132, 127888), (176, 95916), (192, 87923), (264, 63944), (352, 47958), (528, 31972), (704, 23979), (1056, 15986), (2112, 7993)]