16256860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{599}}^1$

素因数の和:690

約数の個数: 48

約数和(自身を含む): 36288000

約数和(自身を除く): 20031140

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 59, 92, 115, 118, 230, 236, 295, 460, 590, 599, 1180, 1198, 1357, 2396, 2714, 2995, 5428, 5990, 6785, 11980, 13570, 13777, 27140, 27554, 35341, 55108, 68885, 70682, 137770, 141364, 176705, 275540, 353410, 706820, 812843, 1625686, 3251372, 4064215, 8128430, 16256860]

約数ペア:

[(1, 16256860), (2, 8128430), (4, 4064215), (5, 3251372), (10, 1625686), (20, 812843), (23, 706820), (46, 353410), (59, 275540), (92, 176705), (115, 141364), (118, 137770), (230, 70682), (236, 68885), (295, 55108), (460, 35341), (590, 27554), (599, 27140), (1180, 13777), (1198, 13570), (1357, 11980), (2396, 6785), (2714, 5990), (2995, 5428)]