18998016

素因数分解:

$2^8\times 3^1\times {\mathrm{29}}^1\times {\mathrm{853}}^1$

素因数の和:901

約数の個数: 72

約数和(自身を含む): 52367280

約数和(自身を除く): 33369264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 128, 174, 192, 232, 256, 348, 384, 464, 696, 768, 853, 928, 1392, 1706, 1856, 2559, 2784, 3412, 3712, 5118, 5568, 6824, 7424, 10236, 11136, 13648, 20472, 22272, 24737, 27296, 40944, 49474, 54592, 74211, 81888, 98948, 109184, 148422, 163776, 197896, 218368, 296844, 327552, 395792, 593688, 655104, 791584, 1187376, 1583168, 2374752, 3166336, 4749504, 6332672, 9499008, 18998016]

約数ペア:

[(1, 18998016), (2, 9499008), (3, 6332672), (4, 4749504), (6, 3166336), (8, 2374752), (12, 1583168), (16, 1187376), (24, 791584), (29, 655104), (32, 593688), (48, 395792), (58, 327552), (64, 296844), (87, 218368), (96, 197896), (116, 163776), (128, 148422), (174, 109184), (192, 98948), (232, 81888), (256, 74211), (348, 54592), (384, 49474), (464, 40944), (696, 27296), (768, 24737), (853, 22272), (928, 20472), (1392, 13648), (1706, 11136), (1856, 10236), (2559, 7424), (2784, 6824), (3412, 5568), (3712, 5118)]