16065728

素因数分解:

$2^6\times 7^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:182

約数の個数: 84

約数和(自身を含む): 38221920

約数和(自身を除く): 22156192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 64, 94, 98, 109, 112, 188, 196, 218, 224, 329, 376, 392, 436, 448, 658, 752, 763, 784, 872, 1316, 1504, 1526, 1568, 1744, 2303, 2632, 3008, 3052, 3136, 3488, 4606, 5123, 5264, 5341, 6104, 6976, 9212, 10246, 10528, 10682, 12208, 18424, 20492, 21056, 21364, 24416, 35861, 36848, 40984, 42728, 48832, 71722, 73696, 81968, 85456, 143444, 147392, 163936, 170912, 251027, 286888, 327872, 341824, 502054, 573776, 1004108, 1147552, 2008216, 2295104, 4016432, 8032864, 16065728]

約数ペア:

[(1, 16065728), (2, 8032864), (4, 4016432), (7, 2295104), (8, 2008216), (14, 1147552), (16, 1004108), (28, 573776), (32, 502054), (47, 341824), (49, 327872), (56, 286888), (64, 251027), (94, 170912), (98, 163936), (109, 147392), (112, 143444), (188, 85456), (196, 81968), (218, 73696), (224, 71722), (329, 48832), (376, 42728), (392, 40984), (436, 36848), (448, 35861), (658, 24416), (752, 21364), (763, 21056), (784, 20492), (872, 18424), (1316, 12208), (1504, 10682), (1526, 10528), (1568, 10246), (1744, 9212), (2303, 6976), (2632, 6104), (3008, 5341), (3052, 5264), (3136, 5123), (3488, 4606)]