1925179984

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{7643}}^1$

素因数の和:7844

約数の個数: 80

約数和(自身を含む): 4617954432

約数和(自身を除く): 2692774448

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 173, 182, 208, 346, 364, 692, 728, 1211, 1384, 1456, 2249, 2422, 2768, 4498, 4844, 7643, 8996, 9688, 15286, 15743, 17992, 19376, 30572, 31486, 35984, 53501, 61144, 62972, 99359, 107002, 122288, 125944, 198718, 214004, 251888, 397436, 428008, 695513, 794872, 856016, 1322239, 1391026, 1589744, 2644478, 2782052, 5288956, 5564104, 9255673, 10577912, 11128208, 17189107, 18511346, 21155824, 34378214, 37022692, 68756428, 74045384, 120323749, 137512856, 148090768, 240647498, 275025712, 481294996, 962589992, 1925179984]

約数ペア:

[(1, 1925179984), (2, 962589992), (4, 481294996), (7, 275025712), (8, 240647498), (13, 148090768), (14, 137512856), (16, 120323749), (26, 74045384), (28, 68756428), (52, 37022692), (56, 34378214), (91, 21155824), (104, 18511346), (112, 17189107), (173, 11128208), (182, 10577912), (208, 9255673), (346, 5564104), (364, 5288956), (692, 2782052), (728, 2644478), (1211, 1589744), (1384, 1391026), (1456, 1322239), (2249, 856016), (2422, 794872), (2768, 695513), (4498, 428008), (4844, 397436), (7643, 251888), (8996, 214004), (9688, 198718), (15286, 125944), (15743, 122288), (17992, 107002), (19376, 99359), (30572, 62972), (31486, 61144), (35984, 53501)]