32015984

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1999}}^1$

素因数の和:2038

約数の個数: 80

約数和(自身を含む): 83328000

約数和(自身を除く): 51312016

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 286, 308, 364, 572, 616, 728, 1001, 1144, 1232, 1456, 1999, 2002, 2288, 3998, 4004, 7996, 8008, 13993, 15992, 16016, 21989, 25987, 27986, 31984, 43978, 51974, 55972, 87956, 103948, 111944, 153923, 175912, 181909, 207896, 223888, 285857, 307846, 351824, 363818, 415792, 571714, 615692, 727636, 1143428, 1231384, 1455272, 2000999, 2286856, 2462768, 2910544, 4001998, 4573712, 8003996, 16007992, 32015984]

約数ペア:

[(1, 32015984), (2, 16007992), (4, 8003996), (7, 4573712), (8, 4001998), (11, 2910544), (13, 2462768), (14, 2286856), (16, 2000999), (22, 1455272), (26, 1231384), (28, 1143428), (44, 727636), (52, 615692), (56, 571714), (77, 415792), (88, 363818), (91, 351824), (104, 307846), (112, 285857), (143, 223888), (154, 207896), (176, 181909), (182, 175912), (208, 153923), (286, 111944), (308, 103948), (364, 87956), (572, 55972), (616, 51974), (728, 43978), (1001, 31984), (1144, 27986), (1232, 25987), (1456, 21989), (1999, 16016), (2002, 15992), (2288, 13993), (3998, 8008), (4004, 7996)]