13505956

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 26611200

約数和(自身を除く): 13105244

約数列:

[1, 2, 4, 17, 31, 34, 43, 62, 68, 86, 124, 149, 172, 298, 527, 596, 731, 1054, 1333, 1462, 2108, 2533, 2666, 2924, 4619, 5066, 5332, 6407, 9238, 10132, 12814, 18476, 22661, 25628, 45322, 78523, 90644, 108919, 157046, 198617, 217838, 314092, 397234, 435676, 794468, 3376489, 6752978, 13505956]

約数ペア:

[(1, 13505956), (2, 6752978), (4, 3376489), (17, 794468), (31, 435676), (34, 397234), (43, 314092), (62, 217838), (68, 198617), (86, 157046), (124, 108919), (149, 90644), (172, 78523), (298, 45322), (527, 25628), (596, 22661), (731, 18476), (1054, 12814), (1333, 10132), (1462, 9238), (2108, 6407), (2533, 5332), (2666, 5066), (2924, 4619)]