13556156636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1\times {\mathrm{15259}}^1$

素因数の和:15666

約数の個数: 48

約数和(自身を含む): 26385394560

約数和(自身を除く): 12829237924

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 331, 662, 671, 1324, 1342, 2684, 3641, 7282, 14564, 15259, 20191, 30518, 40382, 61036, 80764, 167849, 222101, 335698, 444202, 671396, 888404, 930799, 1861598, 3723196, 5050729, 10101458, 10238789, 20202916, 20477578, 40955156, 55558019, 111116038, 222232076, 308094469, 616188938, 1232377876, 3389039159, 6778078318, 13556156636]

約数ペア:

[(1, 13556156636), (2, 6778078318), (4, 3389039159), (11, 1232377876), (22, 616188938), (44, 308094469), (61, 222232076), (122, 111116038), (244, 55558019), (331, 40955156), (662, 20477578), (671, 20202916), (1324, 10238789), (1342, 10101458), (2684, 5050729), (3641, 3723196), (7282, 1861598), (14564, 930799), (15259, 888404), (20191, 671396), (30518, 444202), (40382, 335698), (61036, 222101), (80764, 167849)]