12318218908

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{487}}^1\times {\mathrm{1621}}^1$

素因数の和:2242

約数の個数: 48

約数和(自身を含む): 22340312064

約数和(自身を除く): 10022093156

約数列:

[1, 2, 4, 47, 83, 94, 166, 188, 332, 487, 974, 1621, 1948, 3242, 3901, 6484, 7802, 15604, 22889, 40421, 45778, 76187, 80842, 91556, 134543, 152374, 161684, 269086, 304748, 538172, 789427, 1578854, 1899787, 3157708, 3799574, 6323521, 7599148, 12647042, 25294084, 37103069, 65522441, 74206138, 131044882, 148412276, 262089764, 3079554727, 6159109454, 12318218908]

約数ペア:

[(1, 12318218908), (2, 6159109454), (4, 3079554727), (47, 262089764), (83, 148412276), (94, 131044882), (166, 74206138), (188, 65522441), (332, 37103069), (487, 25294084), (974, 12647042), (1621, 7599148), (1948, 6323521), (3242, 3799574), (3901, 3157708), (6484, 1899787), (7802, 1578854), (15604, 789427), (22889, 538172), (40421, 304748), (45778, 269086), (76187, 161684), (80842, 152374), (91556, 134543)]