16625504

素因数分解:

$2^5\times 7^2\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:508

約数の個数: 72

約数和(自身を含む): 39817008

約数和(自身を除く): 23191504

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 92, 98, 112, 161, 184, 196, 224, 322, 368, 392, 461, 644, 736, 784, 922, 1127, 1288, 1568, 1844, 2254, 2576, 3227, 3688, 4508, 5152, 6454, 7376, 9016, 10603, 12908, 14752, 18032, 21206, 22589, 25816, 36064, 42412, 45178, 51632, 74221, 84824, 90356, 103264, 148442, 169648, 180712, 296884, 339296, 361424, 519547, 593768, 722848, 1039094, 1187536, 2078188, 2375072, 4156376, 8312752, 16625504]

約数ペア:

[(1, 16625504), (2, 8312752), (4, 4156376), (7, 2375072), (8, 2078188), (14, 1187536), (16, 1039094), (23, 722848), (28, 593768), (32, 519547), (46, 361424), (49, 339296), (56, 296884), (92, 180712), (98, 169648), (112, 148442), (161, 103264), (184, 90356), (196, 84824), (224, 74221), (322, 51632), (368, 45178), (392, 42412), (461, 36064), (644, 25816), (736, 22589), (784, 21206), (922, 18032), (1127, 14752), (1288, 12908), (1568, 10603), (1844, 9016), (2254, 7376), (2576, 6454), (3227, 5152), (3688, 4508)]