22315504

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{15671}}^1$

素因数の和:15768

約数の個数: 20

約数和(自身を含む): 43724880

約数和(自身を除く): 21409376

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 15671, 31342, 62684, 125368, 250736, 1394719, 2789438, 5578876, 11157752, 22315504]

約数ペア:

[(1, 22315504), (2, 11157752), (4, 5578876), (8, 2789438), (16, 1394719), (89, 250736), (178, 125368), (356, 62684), (712, 31342), (1424, 15671)]