15335894

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{491}}^1$

素因数の和:620

約数の個数: 32

約数和(自身を含む): 27772416

約数和(自身を除く): 12436522

約数列:

[1, 2, 7, 14, 23, 46, 97, 161, 194, 322, 491, 679, 982, 1358, 2231, 3437, 4462, 6874, 11293, 15617, 22586, 31234, 47627, 79051, 95254, 158102, 333389, 666778, 1095421, 2190842, 7667947, 15335894]

約数ペア:

[(1, 15335894), (2, 7667947), (7, 2190842), (14, 1095421), (23, 666778), (46, 333389), (97, 158102), (161, 95254), (194, 79051), (322, 47627), (491, 31234), (679, 22586), (982, 15617), (1358, 11293), (2231, 6874), (3437, 4462)]