16519944

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{919}}^1$

素因数の和:1042

約数の個数: 64

約数和(自身を含む): 47692800

約数和(自身を除く): 31172856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 107, 168, 214, 321, 428, 642, 749, 856, 919, 1284, 1498, 1838, 2247, 2568, 2757, 2996, 3676, 4494, 5514, 5992, 6433, 7352, 8988, 11028, 12866, 17976, 19299, 22056, 25732, 38598, 51464, 77196, 98333, 154392, 196666, 294999, 393332, 589998, 688331, 786664, 1179996, 1376662, 2064993, 2359992, 2753324, 4129986, 5506648, 8259972, 16519944]

約数ペア:

[(1, 16519944), (2, 8259972), (3, 5506648), (4, 4129986), (6, 2753324), (7, 2359992), (8, 2064993), (12, 1376662), (14, 1179996), (21, 786664), (24, 688331), (28, 589998), (42, 393332), (56, 294999), (84, 196666), (107, 154392), (168, 98333), (214, 77196), (321, 51464), (428, 38598), (642, 25732), (749, 22056), (856, 19299), (919, 17976), (1284, 12866), (1498, 11028), (1838, 8988), (2247, 7352), (2568, 6433), (2757, 5992), (2996, 5514), (3676, 4494)]