16856536

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{503}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 32659200

約数和(自身を除く): 15802664

約数列:

[1, 2, 4, 8, 59, 71, 118, 142, 236, 284, 472, 503, 568, 1006, 2012, 4024, 4189, 8378, 16756, 29677, 33512, 35713, 59354, 71426, 118708, 142852, 237416, 285704, 2107067, 4214134, 8428268, 16856536]

約数ペア:

[(1, 16856536), (2, 8428268), (4, 4214134), (8, 2107067), (59, 285704), (71, 237416), (118, 142852), (142, 118708), (236, 71426), (284, 59354), (472, 35713), (503, 33512), (568, 29677), (1006, 16756), (2012, 8378), (4024, 4189)]