17884048

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:272

約数の個数: 80

約数和(自身を含む): 43497216

約数和(自身を除く): 25613168

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 71, 91, 104, 112, 142, 173, 182, 208, 284, 346, 364, 497, 568, 692, 728, 923, 994, 1136, 1211, 1384, 1456, 1846, 1988, 2249, 2422, 2768, 3692, 3976, 4498, 4844, 6461, 7384, 7952, 8996, 9688, 12283, 12922, 14768, 15743, 17992, 19376, 24566, 25844, 31486, 35984, 49132, 51688, 62972, 85981, 98264, 103376, 125944, 159679, 171962, 196528, 251888, 319358, 343924, 638716, 687848, 1117753, 1277432, 1375696, 2235506, 2554864, 4471012, 8942024, 17884048]

約数ペア:

[(1, 17884048), (2, 8942024), (4, 4471012), (7, 2554864), (8, 2235506), (13, 1375696), (14, 1277432), (16, 1117753), (26, 687848), (28, 638716), (52, 343924), (56, 319358), (71, 251888), (91, 196528), (104, 171962), (112, 159679), (142, 125944), (173, 103376), (182, 98264), (208, 85981), (284, 62972), (346, 51688), (364, 49132), (497, 35984), (568, 31486), (692, 25844), (728, 24566), (923, 19376), (994, 17992), (1136, 15743), (1211, 14768), (1384, 12922), (1456, 12283), (1846, 9688), (1988, 8996), (2249, 7952), (2422, 7384), (2768, 6461), (3692, 4844), (3976, 4498)]