22215516

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{80491}}^1$

素因数の和:80521

約数の個数: 24

約数和(自身を含む): 54090624

約数和(自身を除く): 31875108

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 80491, 160982, 241473, 321964, 482946, 965892, 1851293, 3702586, 5553879, 7405172, 11107758, 22215516]

約数ペア:

[(1, 22215516), (2, 11107758), (3, 7405172), (4, 5553879), (6, 3702586), (12, 1851293), (23, 965892), (46, 482946), (69, 321964), (92, 241473), (138, 160982), (276, 80491)]