16025884

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 34048000

約数和(自身を除く): 18022116

約数列:

[1, 2, 4, 7, 14, 28, 31, 37, 62, 74, 124, 148, 217, 259, 434, 499, 518, 868, 998, 1036, 1147, 1996, 2294, 3493, 4588, 6986, 8029, 13972, 15469, 16058, 18463, 30938, 32116, 36926, 61876, 73852, 108283, 129241, 216566, 258482, 433132, 516964, 572353, 1144706, 2289412, 4006471, 8012942, 16025884]

約数ペア:

[(1, 16025884), (2, 8012942), (4, 4006471), (7, 2289412), (14, 1144706), (28, 572353), (31, 516964), (37, 433132), (62, 258482), (74, 216566), (124, 129241), (148, 108283), (217, 73852), (259, 61876), (434, 36926), (499, 32116), (518, 30938), (868, 18463), (998, 16058), (1036, 15469), (1147, 13972), (1996, 8029), (2294, 6986), (3493, 4588)]