16544866

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:490

約数の個数: 32

約数和(自身を含む): 28344960

約数和(自身を除く): 11800094

約数列:

[1, 2, 13, 23, 26, 46, 73, 146, 299, 379, 598, 758, 949, 1679, 1898, 3358, 4927, 8717, 9854, 17434, 21827, 27667, 43654, 55334, 113321, 226642, 359671, 636341, 719342, 1272682, 8272433, 16544866]

約数ペア:

[(1, 16544866), (2, 8272433), (13, 1272682), (23, 719342), (26, 636341), (46, 359671), (73, 226642), (146, 113321), (299, 55334), (379, 43654), (598, 27667), (758, 21827), (949, 17434), (1679, 9854), (1898, 8717), (3358, 4927)]