16672422

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:217

約数の個数: 64

約数和(自身を含む): 37920960

約数和(自身を除く): 21248538

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 53, 74, 78, 106, 109, 111, 159, 218, 222, 318, 327, 481, 654, 689, 962, 1378, 1417, 1443, 1961, 2067, 2834, 2886, 3922, 4033, 4134, 4251, 5777, 5883, 8066, 8502, 11554, 11766, 12099, 17331, 24198, 25493, 34662, 50986, 52429, 75101, 76479, 104858, 150202, 152958, 157287, 213749, 225303, 314574, 427498, 450606, 641247, 1282494, 2778737, 5557474, 8336211, 16672422]

約数ペア:

[(1, 16672422), (2, 8336211), (3, 5557474), (6, 2778737), (13, 1282494), (26, 641247), (37, 450606), (39, 427498), (53, 314574), (74, 225303), (78, 213749), (106, 157287), (109, 152958), (111, 150202), (159, 104858), (218, 76479), (222, 75101), (318, 52429), (327, 50986), (481, 34662), (654, 25493), (689, 24198), (962, 17331), (1378, 12099), (1417, 11766), (1443, 11554), (1961, 8502), (2067, 8066), (2834, 5883), (2886, 5777), (3922, 4251), (4033, 4134)]