13105288

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:254

約数の個数: 64

約数和(自身を含む): 30096000

約数和(自身を除く): 16990712

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 109, 113, 133, 152, 218, 226, 266, 436, 452, 532, 763, 791, 872, 904, 1064, 1526, 1582, 2071, 2147, 3052, 3164, 4142, 4294, 6104, 6328, 8284, 8588, 12317, 14497, 15029, 16568, 17176, 24634, 28994, 30058, 49268, 57988, 60116, 86219, 98536, 115976, 120232, 172438, 234023, 344876, 468046, 689752, 936092, 1638161, 1872184, 3276322, 6552644, 13105288]

約数ペア:

[(1, 13105288), (2, 6552644), (4, 3276322), (7, 1872184), (8, 1638161), (14, 936092), (19, 689752), (28, 468046), (38, 344876), (56, 234023), (76, 172438), (109, 120232), (113, 115976), (133, 98536), (152, 86219), (218, 60116), (226, 57988), (266, 49268), (436, 30058), (452, 28994), (532, 24634), (763, 17176), (791, 16568), (872, 15029), (904, 14497), (1064, 12317), (1526, 8588), (1582, 8284), (2071, 6328), (2147, 6104), (3052, 4294), (3164, 4142)]