1772288

素因数分解:

$2^8\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:89

約数の個数: 72

約数和(自身を含む): 4316928

約数和(自身を除く): 2544640

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 43, 46, 56, 64, 86, 92, 112, 128, 161, 172, 184, 224, 256, 301, 322, 344, 368, 448, 602, 644, 688, 736, 896, 989, 1204, 1288, 1376, 1472, 1792, 1978, 2408, 2576, 2752, 2944, 3956, 4816, 5152, 5504, 5888, 6923, 7912, 9632, 10304, 11008, 13846, 15824, 19264, 20608, 27692, 31648, 38528, 41216, 55384, 63296, 77056, 110768, 126592, 221536, 253184, 443072, 886144, 1772288]

約数ペア:

[(1, 1772288), (2, 886144), (4, 443072), (7, 253184), (8, 221536), (14, 126592), (16, 110768), (23, 77056), (28, 63296), (32, 55384), (43, 41216), (46, 38528), (56, 31648), (64, 27692), (86, 20608), (92, 19264), (112, 15824), (128, 13846), (161, 11008), (172, 10304), (184, 9632), (224, 7912), (256, 6923), (301, 5888), (322, 5504), (344, 5152), (368, 4816), (448, 3956), (602, 2944), (644, 2752), (688, 2576), (736, 2408), (896, 1978), (989, 1792), (1204, 1472), (1288, 1376)]