15367254

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 36765696

約数和(自身を除く): 21398442

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 67, 86, 127, 129, 134, 201, 254, 258, 301, 381, 402, 469, 602, 762, 889, 903, 938, 1407, 1778, 1806, 2667, 2814, 2881, 5334, 5461, 5762, 8509, 8643, 10922, 16383, 17018, 17286, 20167, 25527, 32766, 38227, 40334, 51054, 59563, 60501, 76454, 114681, 119126, 121002, 178689, 229362, 357378, 365887, 731774, 1097661, 2195322, 2561209, 5122418, 7683627, 15367254]

約数ペア:

[(1, 15367254), (2, 7683627), (3, 5122418), (6, 2561209), (7, 2195322), (14, 1097661), (21, 731774), (42, 365887), (43, 357378), (67, 229362), (86, 178689), (127, 121002), (129, 119126), (134, 114681), (201, 76454), (254, 60501), (258, 59563), (301, 51054), (381, 40334), (402, 38227), (469, 32766), (602, 25527), (762, 20167), (889, 17286), (903, 17018), (938, 16383), (1407, 10922), (1778, 8643), (1806, 8509), (2667, 5762), (2814, 5461), (2881, 5334)]