13487964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{761}}^1$

素因数の和:986

約数の個数: 48

約数和(自身を含む): 36185856

約数和(自身を除く): 22697892

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 211, 422, 633, 761, 844, 1266, 1477, 1522, 2283, 2532, 2954, 3044, 4431, 4566, 5327, 5908, 8862, 9132, 10654, 15981, 17724, 21308, 31962, 63924, 160571, 321142, 481713, 642284, 963426, 1123997, 1926852, 2247994, 3371991, 4495988, 6743982, 13487964]

約数ペア:

[(1, 13487964), (2, 6743982), (3, 4495988), (4, 3371991), (6, 2247994), (7, 1926852), (12, 1123997), (14, 963426), (21, 642284), (28, 481713), (42, 321142), (84, 160571), (211, 63924), (422, 31962), (633, 21308), (761, 17724), (844, 15981), (1266, 10654), (1477, 9132), (1522, 8862), (2283, 5908), (2532, 5327), (2954, 4566), (3044, 4431)]