1636740416

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{1151}}^1\times {\mathrm{1307}}^1$

素因数の和:2487

約数の個数: 56

約数和(自身を含む): 3444581376

約数和(自身を除く): 1807840960

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 1151, 1307, 2302, 2614, 4604, 5228, 9208, 10456, 18416, 19567, 20912, 22219, 36832, 39134, 41824, 44438, 73664, 78268, 83648, 88876, 156536, 177752, 313072, 355504, 626144, 711008, 1252288, 1422016, 1504357, 3008714, 6017428, 12034856, 24069712, 25574069, 48139424, 51148138, 96278848, 102296276, 204592552, 409185104, 818370208, 1636740416]

約数ペア:

[(1, 1636740416), (2, 818370208), (4, 409185104), (8, 204592552), (16, 102296276), (17, 96278848), (32, 51148138), (34, 48139424), (64, 25574069), (68, 24069712), (136, 12034856), (272, 6017428), (544, 3008714), (1088, 1504357), (1151, 1422016), (1307, 1252288), (2302, 711008), (2614, 626144), (4604, 355504), (5228, 313072), (9208, 177752), (10456, 156536), (18416, 88876), (19567, 83648), (20912, 78268), (22219, 73664), (36832, 44438), (39134, 41824)]