15393742

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:353

約数の個数: 48

約数和(自身を含む): 29704752

約数和(自身を除く): 14311010

約数列:

[1, 2, 7, 13, 14, 26, 43, 49, 86, 91, 98, 182, 281, 301, 559, 562, 602, 637, 1118, 1274, 1967, 2107, 3653, 3913, 3934, 4214, 7306, 7826, 12083, 13769, 24166, 25571, 27391, 27538, 51142, 54782, 84581, 157079, 169162, 178997, 314158, 357994, 592067, 1099553, 1184134, 2199106, 7696871, 15393742]

約数ペア:

[(1, 15393742), (2, 7696871), (7, 2199106), (13, 1184134), (14, 1099553), (26, 592067), (43, 357994), (49, 314158), (86, 178997), (91, 169162), (98, 157079), (182, 84581), (281, 54782), (301, 51142), (559, 27538), (562, 27391), (602, 25571), (637, 24166), (1118, 13769), (1274, 12083), (1967, 7826), (2107, 7306), (3653, 4214), (3913, 3934)]