16728282

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{3331}}^1$

素因数の和:3376

約数の個数: 40

約数和(自身を含む): 38704512

約数和(自身を除く): 21976230

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 93, 162, 186, 279, 558, 837, 1674, 2511, 3331, 5022, 6662, 9993, 19986, 29979, 59958, 89937, 103261, 179874, 206522, 269811, 309783, 539622, 619566, 929349, 1858698, 2788047, 5576094, 8364141, 16728282]

約数ペア:

[(1, 16728282), (2, 8364141), (3, 5576094), (6, 2788047), (9, 1858698), (18, 929349), (27, 619566), (31, 539622), (54, 309783), (62, 269811), (81, 206522), (93, 179874), (162, 103261), (186, 89937), (279, 59958), (558, 29979), (837, 19986), (1674, 9993), (2511, 6662), (3331, 5022)]