12665344

素因数分解:

$2^9\times {\mathrm{29}}^1\times {\mathrm{853}}^1$

素因数の和:900

約数の個数: 40

約数和(自身を含む): 26209260

約数和(自身を除く): 13543916

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 256, 464, 512, 853, 928, 1706, 1856, 3412, 3712, 6824, 7424, 13648, 14848, 24737, 27296, 49474, 54592, 98948, 109184, 197896, 218368, 395792, 436736, 791584, 1583168, 3166336, 6332672, 12665344]

約数ペア:

[(1, 12665344), (2, 6332672), (4, 3166336), (8, 1583168), (16, 791584), (29, 436736), (32, 395792), (58, 218368), (64, 197896), (116, 109184), (128, 98948), (232, 54592), (256, 49474), (464, 27296), (512, 24737), (853, 14848), (928, 13648), (1706, 7424), (1856, 6824), (3412, 3712)]