28672216

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{188633}}^1$

素因数の和:188658

約数の個数: 16

約数和(自身を含む): 56590200

約数和(自身を除く): 27917984

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 188633, 377266, 754532, 1509064, 3584027, 7168054, 14336108, 28672216]

約数ペア:

[(1, 28672216), (2, 14336108), (4, 7168054), (8, 3584027), (19, 1509064), (38, 754532), (76, 377266), (152, 188633)]