28168066183888

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1277}}^1\times {\mathrm{1543813}}^1$

素因数の和:1545164

約数の個数: 80

約数和(自身を含む): 58716310129920

約数和(自身を除く): 30548243946032

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 152, 188, 304, 376, 752, 893, 1277, 1786, 2554, 3572, 5108, 7144, 10216, 14288, 20432, 24263, 48526, 60019, 97052, 120038, 194104, 240076, 388208, 480152, 960304, 1140361, 1543813, 2280722, 3087626, 4561444, 6175252, 9122888, 12350504, 18245776, 24701008, 29332447, 58664894, 72559211, 117329788, 145118422, 234659576, 290236844, 469319152, 580473688, 1160947376, 1378625009, 1971449201, 2757250018, 3942898402, 5514500036, 7885796804, 11029000072, 15771593608, 22058000144, 31543187216, 37457534819, 74915069638, 92658112447, 149830139276, 185316224894, 299660278552, 370632449788, 599320557104, 741264899576, 1482529799152, 1760504136493, 3521008272986, 7042016545972, 14084033091944, 28168066183888]

約数ペア:

[(1, 28168066183888), (2, 14084033091944), (4, 7042016545972), (8, 3521008272986), (16, 1760504136493), (19, 1482529799152), (38, 741264899576), (47, 599320557104), (76, 370632449788), (94, 299660278552), (152, 185316224894), (188, 149830139276), (304, 92658112447), (376, 74915069638), (752, 37457534819), (893, 31543187216), (1277, 22058000144), (1786, 15771593608), (2554, 11029000072), (3572, 7885796804), (5108, 5514500036), (7144, 3942898402), (10216, 2757250018), (14288, 1971449201), (20432, 1378625009), (24263, 1160947376), (48526, 580473688), (60019, 469319152), (97052, 290236844), (120038, 234659576), (194104, 145118422), (240076, 117329788), (388208, 72559211), (480152, 58664894), (960304, 29332447), (1140361, 24701008), (1543813, 18245776), (2280722, 12350504), (3087626, 9122888), (4561444, 6175252)]