13621508728

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{89615189}}^1$

素因数の和:89615214

約数の個数: 16

約数和(自身を含む): 26884557000

約数和(自身を除く): 13263048272

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 89615189, 179230378, 358460756, 716921512, 1702688591, 3405377182, 6810754364, 13621508728]

約数ペア:

[(1, 13621508728), (2, 6810754364), (4, 3405377182), (8, 1702688591), (19, 716921512), (38, 358460756), (76, 179230378), (152, 89615189)]