16809856

素因数分解:

$2^7\times 7^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:351

約数の個数: 64

約数和(自身を含む): 38947680

約数和(自身を除く): 22137824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 128, 146, 224, 257, 292, 448, 511, 514, 584, 896, 1022, 1028, 1168, 1799, 2044, 2056, 2336, 3598, 4088, 4112, 4672, 7196, 8176, 8224, 9344, 14392, 16352, 16448, 18761, 28784, 32704, 32896, 37522, 57568, 65408, 75044, 115136, 131327, 150088, 230272, 262654, 300176, 525308, 600352, 1050616, 1200704, 2101232, 2401408, 4202464, 8404928, 16809856]

約数ペア:

[(1, 16809856), (2, 8404928), (4, 4202464), (7, 2401408), (8, 2101232), (14, 1200704), (16, 1050616), (28, 600352), (32, 525308), (56, 300176), (64, 262654), (73, 230272), (112, 150088), (128, 131327), (146, 115136), (224, 75044), (257, 65408), (292, 57568), (448, 37522), (511, 32896), (514, 32704), (584, 28784), (896, 18761), (1022, 16448), (1028, 16352), (1168, 14392), (1799, 9344), (2044, 8224), (2056, 8176), (2336, 7196), (3598, 4672), (4088, 4112)]