16839536

素因数分解:

$2^4\times 7^2\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:526

約数の個数: 60

約数和(自身を含む): 38845728

約数和(自身を除く): 22006192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 49, 56, 94, 98, 112, 188, 196, 329, 376, 392, 457, 658, 752, 784, 914, 1316, 1828, 2303, 2632, 3199, 3656, 4606, 5264, 6398, 7312, 9212, 12796, 18424, 21479, 22393, 25592, 36848, 42958, 44786, 51184, 85916, 89572, 150353, 171832, 179144, 300706, 343664, 358288, 601412, 1052471, 1202824, 2104942, 2405648, 4209884, 8419768, 16839536]

約数ペア:

[(1, 16839536), (2, 8419768), (4, 4209884), (7, 2405648), (8, 2104942), (14, 1202824), (16, 1052471), (28, 601412), (47, 358288), (49, 343664), (56, 300706), (94, 179144), (98, 171832), (112, 150353), (188, 89572), (196, 85916), (329, 51184), (376, 44786), (392, 42958), (457, 36848), (658, 25592), (752, 22393), (784, 21479), (914, 18424), (1316, 12796), (1828, 9212), (2303, 7312), (2632, 6398), (3199, 5264), (3656, 4606)]