16328648

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{6781}}^1$

素因数の和:6837

約数の個数: 32

約数和(自身を含む): 35808960

約数和(自身を除く): 19480312

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 6781, 13562, 27124, 47467, 54248, 94934, 189868, 291583, 379736, 583166, 1166332, 2041081, 2332664, 4082162, 8164324, 16328648]

約数ペア:

[(1, 16328648), (2, 8164324), (4, 4082162), (7, 2332664), (8, 2041081), (14, 1166332), (28, 583166), (43, 379736), (56, 291583), (86, 189868), (172, 94934), (301, 54248), (344, 47467), (602, 27124), (1204, 13562), (2408, 6781)]