16746784

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:257

約数の個数: 48

約数和(自身を含む): 34237728

約数和(自身を除く): 17490944

約数列:

[1, 2, 4, 8, 16, 32, 67, 73, 107, 134, 146, 214, 268, 292, 428, 536, 584, 856, 1072, 1168, 1712, 2144, 2336, 3424, 4891, 7169, 7811, 9782, 14338, 15622, 19564, 28676, 31244, 39128, 57352, 62488, 78256, 114704, 124976, 156512, 229408, 249952, 523337, 1046674, 2093348, 4186696, 8373392, 16746784]

約数ペア:

[(1, 16746784), (2, 8373392), (4, 4186696), (8, 2093348), (16, 1046674), (32, 523337), (67, 249952), (73, 229408), (107, 156512), (134, 124976), (146, 114704), (214, 78256), (268, 62488), (292, 57352), (428, 39128), (536, 31244), (584, 28676), (856, 19564), (1072, 15622), (1168, 14338), (1712, 9782), (2144, 7811), (2336, 7169), (3424, 4891)]