15666491728

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{1129}}^1\times {\mathrm{8941}}^1$

素因数の和:10175

約数の個数: 40

約数和(自身を含む): 30697349480

約数和(自身を除く): 15030857752

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1129, 1552, 2258, 4516, 8941, 9032, 17882, 18064, 35764, 71528, 109513, 143056, 219026, 438052, 867277, 876104, 1734554, 1752208, 3469108, 6938216, 10094389, 13876432, 20188778, 40377556, 80755112, 161510224, 979155733, 1958311466, 3916622932, 7833245864, 15666491728]

約数ペア:

[(1, 15666491728), (2, 7833245864), (4, 3916622932), (8, 1958311466), (16, 979155733), (97, 161510224), (194, 80755112), (388, 40377556), (776, 20188778), (1129, 13876432), (1552, 10094389), (2258, 6938216), (4516, 3469108), (8941, 1752208), (9032, 1734554), (17882, 876104), (18064, 867277), (35764, 438052), (71528, 219026), (109513, 143056)]