16279732

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 34836480

約数和(自身を除く): 18556748

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 71, 76, 133, 142, 266, 284, 431, 497, 532, 862, 994, 1349, 1724, 1988, 2698, 3017, 5396, 6034, 8189, 9443, 12068, 16378, 18886, 30601, 32756, 37772, 57323, 61202, 114646, 122404, 214207, 229292, 428414, 581419, 856828, 1162838, 2325676, 4069933, 8139866, 16279732]

約数ペア:

[(1, 16279732), (2, 8139866), (4, 4069933), (7, 2325676), (14, 1162838), (19, 856828), (28, 581419), (38, 428414), (71, 229292), (76, 214207), (133, 122404), (142, 114646), (266, 61202), (284, 57323), (431, 37772), (497, 32756), (532, 30601), (862, 18886), (994, 16378), (1349, 12068), (1724, 9443), (1988, 8189), (2698, 6034), (3017, 5396)]