15674830388

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1\times {\mathrm{20611}}^1$

素因数の和:20952

約数の個数: 48

約数和(自身を含む): 31733245824

約数和(自身を除く): 16058415436

約数列:

[1, 2, 4, 7, 14, 28, 157, 173, 314, 346, 628, 692, 1099, 1211, 2198, 2422, 4396, 4844, 20611, 27161, 41222, 54322, 82444, 108644, 144277, 190127, 288554, 380254, 577108, 760508, 3235927, 3565703, 6471854, 7131406, 12943708, 14262812, 22651489, 24959921, 45302978, 49919842, 90605956, 99839684, 559815371, 1119630742, 2239261484, 3918707597, 7837415194, 15674830388]

約数ペア:

[(1, 15674830388), (2, 7837415194), (4, 3918707597), (7, 2239261484), (14, 1119630742), (28, 559815371), (157, 99839684), (173, 90605956), (314, 49919842), (346, 45302978), (628, 24959921), (692, 22651489), (1099, 14262812), (1211, 12943708), (2198, 7131406), (2422, 6471854), (4396, 3565703), (4844, 3235927), (20611, 760508), (27161, 577108), (41222, 380254), (54322, 288554), (82444, 190127), (108644, 144277)]