16941042

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:248

約数の個数: 64

約数和(自身を含む): 39580800

約数和(自身を除く): 22639758

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 61, 74, 111, 122, 139, 183, 222, 278, 333, 366, 417, 549, 666, 834, 999, 1098, 1251, 1647, 1998, 2257, 2502, 3294, 3753, 4514, 5143, 6771, 7506, 8479, 10286, 13542, 15429, 16958, 20313, 25437, 30858, 40626, 46287, 50874, 60939, 76311, 92574, 121878, 138861, 152622, 228933, 277722, 313723, 457866, 627446, 941169, 1882338, 2823507, 5647014, 8470521, 16941042]

約数ペア:

[(1, 16941042), (2, 8470521), (3, 5647014), (6, 2823507), (9, 1882338), (18, 941169), (27, 627446), (37, 457866), (54, 313723), (61, 277722), (74, 228933), (111, 152622), (122, 138861), (139, 121878), (183, 92574), (222, 76311), (278, 60939), (333, 50874), (366, 46287), (417, 40626), (549, 30858), (666, 25437), (834, 20313), (999, 16958), (1098, 15429), (1251, 13542), (1647, 10286), (1998, 8479), (2257, 7506), (2502, 6771), (3294, 5143), (3753, 4514)]