28072788

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2749}}^1$

素因数の和:2816

約数の個数: 48

約数和(自身を含む): 70224000

約数和(自身を除く): 42151212

約数列:

[1, 2, 3, 4, 6, 12, 23, 37, 46, 69, 74, 92, 111, 138, 148, 222, 276, 444, 851, 1702, 2553, 2749, 3404, 5106, 5498, 8247, 10212, 10996, 16494, 32988, 63227, 101713, 126454, 189681, 203426, 252908, 305139, 379362, 406852, 610278, 758724, 1220556, 2339399, 4678798, 7018197, 9357596, 14036394, 28072788]

約数ペア:

[(1, 28072788), (2, 14036394), (3, 9357596), (4, 7018197), (6, 4678798), (12, 2339399), (23, 1220556), (37, 758724), (46, 610278), (69, 406852), (74, 379362), (92, 305139), (111, 252908), (138, 203426), (148, 189681), (222, 126454), (276, 101713), (444, 63227), (851, 32988), (1702, 16494), (2553, 10996), (2749, 10212), (3404, 8247), (5106, 5498)]