13688724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1523}}^1$

素因数の和:1644

約数の個数: 48

約数和(自身を含む): 36868608

約数和(自身を除く): 23179884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 107, 214, 321, 428, 642, 749, 1284, 1498, 1523, 2247, 2996, 3046, 4494, 4569, 6092, 8988, 9138, 10661, 18276, 21322, 31983, 42644, 63966, 127932, 162961, 325922, 488883, 651844, 977766, 1140727, 1955532, 2281454, 3422181, 4562908, 6844362, 13688724]

約数ペア:

[(1, 13688724), (2, 6844362), (3, 4562908), (4, 3422181), (6, 2281454), (7, 1955532), (12, 1140727), (14, 977766), (21, 651844), (28, 488883), (42, 325922), (84, 162961), (107, 127932), (214, 63966), (321, 42644), (428, 31983), (642, 21322), (749, 18276), (1284, 10661), (1498, 9138), (1523, 8988), (2247, 6092), (2996, 4569), (3046, 4494)]