16664960078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{309493}}^1$

素因数の和:309636

約数の個数: 32

約数和(自身を含む): 28597245600

約数和(自身を除く): 11932285522

約数列:

[1, 2, 13, 19, 26, 38, 109, 218, 247, 494, 1417, 2071, 2834, 4142, 26923, 53846, 309493, 618986, 4023409, 5880367, 8046818, 11760734, 33734737, 67469474, 76444771, 152889542, 438551581, 640960003, 877103162, 1281920006, 8332480039, 16664960078]

約数ペア:

[(1, 16664960078), (2, 8332480039), (13, 1281920006), (19, 877103162), (26, 640960003), (38, 438551581), (109, 152889542), (218, 76444771), (247, 67469474), (494, 33734737), (1417, 11760734), (2071, 8046818), (2834, 5880367), (4142, 4023409), (26923, 618986), (53846, 309493)]