15671893887

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{72287}}^1$

素因数の和:72432

約数の個数: 48

約数和(自身を含む): 26049703680

約数和(自身を除く): 10377809793

約数列:

[1, 3, 9, 13, 17, 39, 51, 109, 117, 153, 221, 327, 663, 981, 1417, 1853, 1989, 4251, 5559, 12753, 16677, 24089, 72267, 72287, 216801, 216861, 650583, 939731, 1228879, 2819193, 3686637, 7879283, 8457579, 11059911, 15975427, 23637849, 47926281, 70913547, 102430679, 133947811, 143778843, 307292037, 401843433, 921876111, 1205530299, 1741321543, 5223964629, 15671893887]

約数ペア:

[(1, 15671893887), (3, 5223964629), (9, 1741321543), (13, 1205530299), (17, 921876111), (39, 401843433), (51, 307292037), (109, 143778843), (117, 133947811), (153, 102430679), (221, 70913547), (327, 47926281), (663, 23637849), (981, 15975427), (1417, 11059911), (1853, 8457579), (1989, 7879283), (4251, 3686637), (5559, 2819193), (12753, 1228879), (16677, 939731), (24089, 650583), (72267, 216861), (72287, 216801)]