28366988848

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{719}}^1\times {\mathrm{2311}}^1$

素因数の和:3146

約数の個数: 80

約数和(自身を含む): 60686115840

約数和(自身を除く): 32319126992

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 97, 176, 194, 388, 719, 776, 1067, 1438, 1552, 2134, 2311, 2876, 4268, 4622, 5752, 7909, 8536, 9244, 11504, 15818, 17072, 18488, 25421, 31636, 36976, 50842, 63272, 69743, 101684, 126544, 139486, 203368, 224167, 278972, 406736, 448334, 557944, 767173, 896668, 1115888, 1534346, 1661609, 1793336, 2465837, 3068692, 3323218, 3586672, 4931674, 6137384, 6646436, 9863348, 12274768, 13292872, 18277699, 19726696, 26585744, 36555398, 39453392, 73110796, 146221592, 161176073, 292443184, 322352146, 644704292, 1289408584, 1772936803, 2578817168, 3545873606, 7091747212, 14183494424, 28366988848]

約数ペア:

[(1, 28366988848), (2, 14183494424), (4, 7091747212), (8, 3545873606), (11, 2578817168), (16, 1772936803), (22, 1289408584), (44, 644704292), (88, 322352146), (97, 292443184), (176, 161176073), (194, 146221592), (388, 73110796), (719, 39453392), (776, 36555398), (1067, 26585744), (1438, 19726696), (1552, 18277699), (2134, 13292872), (2311, 12274768), (2876, 9863348), (4268, 6646436), (4622, 6137384), (5752, 4931674), (7909, 3586672), (8536, 3323218), (9244, 3068692), (11504, 2465837), (15818, 1793336), (17072, 1661609), (18488, 1534346), (25421, 1115888), (31636, 896668), (36976, 767173), (50842, 557944), (63272, 448334), (69743, 406736), (101684, 278972), (126544, 224167), (139486, 203368)]