15490622119

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{881}}^1\times {\mathrm{1811}}^1$

素因数の和:2791

約数の個数: 32

約数和(自身を含む): 18922498560

約数和(自身を除く): 3431876441

約数列:

[1, 7, 19, 73, 133, 511, 881, 1387, 1811, 6167, 9709, 12677, 16739, 34409, 64313, 117173, 132203, 240863, 450191, 925421, 1221947, 1595491, 2511857, 8553629, 11168437, 17582999, 30314329, 116470843, 212200303, 815295901, 2212946017, 15490622119]

約数ペア:

[(1, 15490622119), (7, 2212946017), (19, 815295901), (73, 212200303), (133, 116470843), (511, 30314329), (881, 17582999), (1387, 11168437), (1811, 8553629), (6167, 2511857), (9709, 1595491), (12677, 1221947), (16739, 925421), (34409, 450191), (64313, 240863), (117173, 132203)]