16076793817

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1093}}^1$

素因数の和:1231

約数の個数: 64

約数和(自身を含む): 20619712000

約数和(自身を除く): 4542918183

約数列:

[1, 7, 19, 37, 49, 61, 133, 259, 343, 427, 703, 931, 1093, 1159, 1813, 2257, 2989, 4921, 6517, 7651, 8113, 12691, 15799, 20767, 20923, 34447, 40441, 42883, 53557, 56791, 66673, 110593, 145369, 241129, 283087, 300181, 374899, 397537, 466711, 768379, 774151, 1017583, 1266787, 1981609, 2101267, 2466901, 3266977, 5378653, 7123081, 8867509, 13871263, 14708869, 17268307, 22868839, 37650571, 46871119, 62072563, 120878149, 263553997, 328097833, 434507941, 846147043, 2296684831, 16076793817]

約数ペア:

[(1, 16076793817), (7, 2296684831), (19, 846147043), (37, 434507941), (49, 328097833), (61, 263553997), (133, 120878149), (259, 62072563), (343, 46871119), (427, 37650571), (703, 22868839), (931, 17268307), (1093, 14708869), (1159, 13871263), (1813, 8867509), (2257, 7123081), (2989, 5378653), (4921, 3266977), (6517, 2466901), (7651, 2101267), (8113, 1981609), (12691, 1266787), (15799, 1017583), (20767, 774151), (20923, 768379), (34447, 466711), (40441, 397537), (42883, 374899), (53557, 300181), (56791, 283087), (66673, 241129), (110593, 145369)]