16224784

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{53}}^2$

素因数の和:152

約数の個数: 45

約数和(自身を含む): 33814893

約数和(自身を除く): 17590109

約数列:

[1, 2, 4, 8, 16, 19, 38, 53, 76, 106, 152, 212, 304, 361, 424, 722, 848, 1007, 1444, 2014, 2809, 2888, 4028, 5618, 5776, 8056, 11236, 16112, 19133, 22472, 38266, 44944, 53371, 76532, 106742, 153064, 213484, 306128, 426968, 853936, 1014049, 2028098, 4056196, 8112392, 16224784]

約数ペア:

[(1, 16224784), (2, 8112392), (4, 4056196), (8, 2028098), (16, 1014049), (19, 853936), (38, 426968), (53, 306128), (76, 213484), (106, 153064), (152, 106742), (212, 76532), (304, 53371), (361, 44944), (424, 38266), (722, 22472), (848, 19133), (1007, 16112), (1444, 11236), (2014, 8056), (2809, 5776), (2888, 5618)]