16564504

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9907}}^1$

素因数の和:9943

約数の個数: 32

約数和(自身を含む): 35668800

約数和(自身を除く): 19104296

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 9907, 19814, 39628, 79256, 108977, 188233, 217954, 376466, 435908, 752932, 871816, 1505864, 2070563, 4141126, 8282252, 16564504]

約数ペア:

[(1, 16564504), (2, 8282252), (4, 4141126), (8, 2070563), (11, 1505864), (19, 871816), (22, 752932), (38, 435908), (44, 376466), (76, 217954), (88, 188233), (152, 108977), (209, 79256), (418, 39628), (836, 19814), (1672, 9907)]