15800096

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1999}}^1$

素因数の和:2041

約数の個数: 48

約数和(自身を含む): 35280000

約数和(自身を除く): 19479904

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 1999, 3952, 3998, 7904, 7996, 15992, 25987, 31984, 37981, 51974, 63968, 75962, 103948, 151924, 207896, 303848, 415792, 493753, 607696, 831584, 987506, 1215392, 1975012, 3950024, 7900048, 15800096]

約数ペア:

[(1, 15800096), (2, 7900048), (4, 3950024), (8, 1975012), (13, 1215392), (16, 987506), (19, 831584), (26, 607696), (32, 493753), (38, 415792), (52, 303848), (76, 207896), (104, 151924), (152, 103948), (208, 75962), (247, 63968), (304, 51974), (416, 37981), (494, 31984), (608, 25987), (988, 15992), (1976, 7996), (1999, 7904), (3952, 3998)]