16739728

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{839}}^1$

素因数の和:919

約数の個数: 40

約数和(自身を含む): 34372800

約数和(自身を除く): 17633072

約数列:

[1, 2, 4, 8, 16, 29, 43, 58, 86, 116, 172, 232, 344, 464, 688, 839, 1247, 1678, 2494, 3356, 4988, 6712, 9976, 13424, 19952, 24331, 36077, 48662, 72154, 97324, 144308, 194648, 288616, 389296, 577232, 1046233, 2092466, 4184932, 8369864, 16739728]

約数ペア:

[(1, 16739728), (2, 8369864), (4, 4184932), (8, 2092466), (16, 1046233), (29, 577232), (43, 389296), (58, 288616), (86, 194648), (116, 144308), (172, 97324), (232, 72154), (344, 48662), (464, 36077), (688, 24331), (839, 19952), (1247, 13424), (1678, 9976), (2494, 6712), (3356, 4988)]