16349312

素因数分解:

$2^7\times 7^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:349

約数の個数: 64

約数和(自身を含む): 37895040

約数和(自身を除く): 21545728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 128, 142, 224, 257, 284, 448, 497, 514, 568, 896, 994, 1028, 1136, 1799, 1988, 2056, 2272, 3598, 3976, 4112, 4544, 7196, 7952, 8224, 9088, 14392, 15904, 16448, 18247, 28784, 31808, 32896, 36494, 57568, 63616, 72988, 115136, 127729, 145976, 230272, 255458, 291952, 510916, 583904, 1021832, 1167808, 2043664, 2335616, 4087328, 8174656, 16349312]

約数ペア:

[(1, 16349312), (2, 8174656), (4, 4087328), (7, 2335616), (8, 2043664), (14, 1167808), (16, 1021832), (28, 583904), (32, 510916), (56, 291952), (64, 255458), (71, 230272), (112, 145976), (128, 127729), (142, 115136), (224, 72988), (257, 63616), (284, 57568), (448, 36494), (497, 32896), (514, 31808), (568, 28784), (896, 18247), (994, 16448), (1028, 15904), (1136, 14392), (1799, 9088), (1988, 8224), (2056, 7952), (2272, 7196), (3598, 4544), (3976, 4112)]