15691532048

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{4583}}^1$

素因数の和:4824

約数の個数: 80

約数和(自身を含む): 32331502080

約数和(自身を除く): 16639970032

約数列:

[1, 2, 4, 8, 16, 29, 47, 58, 94, 116, 157, 188, 232, 314, 376, 464, 628, 752, 1256, 1363, 2512, 2726, 4553, 4583, 5452, 7379, 9106, 9166, 10904, 14758, 18212, 18332, 21808, 29516, 36424, 36664, 59032, 72848, 73328, 118064, 132907, 213991, 215401, 265814, 427982, 430802, 531628, 719531, 855964, 861604, 1063256, 1439062, 1711928, 1723208, 2126512, 2878124, 3423856, 3446416, 5756248, 6246629, 11512496, 12493258, 20866399, 24986516, 33817957, 41732798, 49973032, 67635914, 83465596, 99946064, 135271828, 166931192, 270543656, 333862384, 541087312, 980720753, 1961441506, 3922883012, 7845766024, 15691532048]

約数ペア:

[(1, 15691532048), (2, 7845766024), (4, 3922883012), (8, 1961441506), (16, 980720753), (29, 541087312), (47, 333862384), (58, 270543656), (94, 166931192), (116, 135271828), (157, 99946064), (188, 83465596), (232, 67635914), (314, 49973032), (376, 41732798), (464, 33817957), (628, 24986516), (752, 20866399), (1256, 12493258), (1363, 11512496), (2512, 6246629), (2726, 5756248), (4553, 3446416), (4583, 3423856), (5452, 2878124), (7379, 2126512), (9106, 1723208), (9166, 1711928), (10904, 1439062), (14758, 1063256), (18212, 861604), (18332, 855964), (21808, 719531), (29516, 531628), (36424, 430802), (36664, 427982), (59032, 265814), (72848, 215401), (73328, 213991), (118064, 132907)]