2015016636

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{55001}}^1$

素因数の和:55122

約数の個数: 48

約数和(自身を含む): 4878897408

約数和(自身を除く): 2863880772

約数列:

[1, 2, 3, 4, 6, 12, 43, 71, 86, 129, 142, 172, 213, 258, 284, 426, 516, 852, 3053, 6106, 9159, 12212, 18318, 36636, 55001, 110002, 165003, 220004, 330006, 660012, 2365043, 3905071, 4730086, 7095129, 7810142, 9460172, 11715213, 14190258, 15620284, 23430426, 28380516, 46860852, 167918053, 335836106, 503754159, 671672212, 1007508318, 2015016636]

約数ペア:

[(1, 2015016636), (2, 1007508318), (3, 671672212), (4, 503754159), (6, 335836106), (12, 167918053), (43, 46860852), (71, 28380516), (86, 23430426), (129, 15620284), (142, 14190258), (172, 11715213), (213, 9460172), (258, 7810142), (284, 7095129), (426, 4730086), (516, 3905071), (852, 2365043), (3053, 660012), (6106, 330006), (9159, 220004), (12212, 165003), (18318, 110002), (36636, 55001)]