15697561854

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{246329}}^1$

素因数の和:246409

約数の個数: 64

約数和(自身を含む): 36417427200

約数和(自身を除く): 20719865346

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 43, 57, 78, 86, 114, 129, 247, 258, 494, 559, 741, 817, 1118, 1482, 1634, 1677, 2451, 3354, 4902, 10621, 21242, 31863, 63726, 246329, 492658, 738987, 1477974, 3202277, 4680251, 6404554, 9360502, 9606831, 10592147, 14040753, 19213662, 21184294, 28081506, 31776441, 60843263, 63552882, 121686526, 137697911, 182529789, 201250793, 275395822, 365059578, 402501586, 413093733, 603752379, 826187466, 1207504758, 2616260309, 5232520618, 7848780927, 15697561854]

約数ペア:

[(1, 15697561854), (2, 7848780927), (3, 5232520618), (6, 2616260309), (13, 1207504758), (19, 826187466), (26, 603752379), (38, 413093733), (39, 402501586), (43, 365059578), (57, 275395822), (78, 201250793), (86, 182529789), (114, 137697911), (129, 121686526), (247, 63552882), (258, 60843263), (494, 31776441), (559, 28081506), (741, 21184294), (817, 19213662), (1118, 14040753), (1482, 10592147), (1634, 9606831), (1677, 9360502), (2451, 6404554), (3354, 4680251), (4902, 3202277), (10621, 1477974), (21242, 738987), (31863, 492658), (63726, 246329)]