16323664

素因数分解:

$2^4\times 7^2\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:512

約数の個数: 60

約数和(自身を含む): 37658304

約数和(自身を除く): 21334640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 49, 56, 94, 98, 112, 188, 196, 329, 376, 392, 443, 658, 752, 784, 886, 1316, 1772, 2303, 2632, 3101, 3544, 4606, 5264, 6202, 7088, 9212, 12404, 18424, 20821, 21707, 24808, 36848, 41642, 43414, 49616, 83284, 86828, 145747, 166568, 173656, 291494, 333136, 347312, 582988, 1020229, 1165976, 2040458, 2331952, 4080916, 8161832, 16323664]

約数ペア:

[(1, 16323664), (2, 8161832), (4, 4080916), (7, 2331952), (8, 2040458), (14, 1165976), (16, 1020229), (28, 582988), (47, 347312), (49, 333136), (56, 291494), (94, 173656), (98, 166568), (112, 145747), (188, 86828), (196, 83284), (329, 49616), (376, 43414), (392, 41642), (443, 36848), (658, 24808), (752, 21707), (784, 20821), (886, 18424), (1316, 12404), (1772, 9212), (2303, 7088), (2632, 6202), (3101, 5264), (3544, 4606)]