1566257264

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{1229}}^1$

素因数の和:1818

約数の個数: 80

約数和(自身を含む): 3574458720

約数和(自身を除く): 2008201456

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 557, 572, 1114, 1144, 1229, 2228, 2288, 2458, 4456, 4916, 6127, 7241, 8912, 9832, 12254, 13519, 14482, 15977, 19664, 24508, 27038, 28964, 31954, 49016, 54076, 57928, 63908, 79651, 98032, 108152, 115856, 127816, 159302, 175747, 216304, 255632, 318604, 351494, 637208, 684553, 702988, 1274416, 1369106, 1405976, 2738212, 2811952, 5476424, 7530083, 8899189, 10952848, 15060166, 17798378, 30120332, 35596756, 60240664, 71193512, 97891079, 120481328, 142387024, 195782158, 391564316, 783128632, 1566257264]

約数ペア:

[(1, 1566257264), (2, 783128632), (4, 391564316), (8, 195782158), (11, 142387024), (13, 120481328), (16, 97891079), (22, 71193512), (26, 60240664), (44, 35596756), (52, 30120332), (88, 17798378), (104, 15060166), (143, 10952848), (176, 8899189), (208, 7530083), (286, 5476424), (557, 2811952), (572, 2738212), (1114, 1405976), (1144, 1369106), (1229, 1274416), (2228, 702988), (2288, 684553), (2458, 637208), (4456, 351494), (4916, 318604), (6127, 255632), (7241, 216304), (8912, 175747), (9832, 159302), (12254, 127816), (13519, 115856), (14482, 108152), (15977, 98032), (19664, 79651), (24508, 63908), (27038, 57928), (28964, 54076), (31954, 49016)]