16470454

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1$

素因数の和:485

約数の個数: 64

約数和(自身を含む): 34997760

約数和(自身を除く): 18527306

約数列:

[1, 2, 7, 11, 13, 14, 19, 22, 26, 38, 77, 91, 133, 143, 154, 182, 209, 247, 266, 286, 418, 433, 494, 866, 1001, 1463, 1729, 2002, 2717, 2926, 3031, 3458, 4763, 5434, 5629, 6062, 8227, 9526, 11258, 16454, 19019, 33341, 38038, 39403, 57589, 61919, 66682, 78806, 90497, 106951, 115178, 123838, 180994, 213902, 433433, 633479, 748657, 866866, 1176461, 1266958, 1497314, 2352922, 8235227, 16470454]

約数ペア:

[(1, 16470454), (2, 8235227), (7, 2352922), (11, 1497314), (13, 1266958), (14, 1176461), (19, 866866), (22, 748657), (26, 633479), (38, 433433), (77, 213902), (91, 180994), (133, 123838), (143, 115178), (154, 106951), (182, 90497), (209, 78806), (247, 66682), (266, 61919), (286, 57589), (418, 39403), (433, 38038), (494, 33341), (866, 19019), (1001, 16454), (1463, 11258), (1729, 9526), (2002, 8227), (2717, 6062), (2926, 5629), (3031, 5434), (3458, 4763)]