21448864

素因数分解:

$2^5\times {\mathrm{29}}^2\times {\mathrm{797}}^1$

素因数の和:865

約数の個数: 36

約数和(自身を含む): 43788654

約数和(自身を除く): 22339790

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 797, 841, 928, 1594, 1682, 3188, 3364, 6376, 6728, 12752, 13456, 23113, 25504, 26912, 46226, 92452, 184904, 369808, 670277, 739616, 1340554, 2681108, 5362216, 10724432, 21448864]

約数ペア:

[(1, 21448864), (2, 10724432), (4, 5362216), (8, 2681108), (16, 1340554), (29, 739616), (32, 670277), (58, 369808), (116, 184904), (232, 92452), (464, 46226), (797, 26912), (841, 25504), (928, 23113), (1594, 13456), (1682, 12752), (3188, 6728), (3364, 6376)]