16279928

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{4339}}^1$

素因数の和:4419

約数の個数: 32

約数和(自身を含む): 35414400

約数和(自身を除く): 19134472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1876, 3752, 4339, 8678, 17356, 30373, 34712, 60746, 121492, 242984, 290713, 581426, 1162852, 2034991, 2325704, 4069982, 8139964, 16279928]

約数ペア:

[(1, 16279928), (2, 8139964), (4, 4069982), (7, 2325704), (8, 2034991), (14, 1162852), (28, 581426), (56, 290713), (67, 242984), (134, 121492), (268, 60746), (469, 34712), (536, 30373), (938, 17356), (1876, 8678), (3752, 4339)]