2015142468

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{641}}^1\times {\mathrm{4943}}^1$

素因数の和:5644

約数の個数: 48

約数和(自身を含む): 4799160576

約数和(自身を除く): 2784018108

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 641, 1282, 1923, 2564, 3846, 4943, 7692, 9886, 14829, 19772, 29658, 33973, 59316, 67946, 101919, 135892, 203838, 261979, 407676, 523958, 785937, 1047916, 1571874, 3143748, 3168463, 6336926, 9505389, 12673852, 19010778, 38021556, 167928539, 335857078, 503785617, 671714156, 1007571234, 2015142468]

約数ペア:

[(1, 2015142468), (2, 1007571234), (3, 671714156), (4, 503785617), (6, 335857078), (12, 167928539), (53, 38021556), (106, 19010778), (159, 12673852), (212, 9505389), (318, 6336926), (636, 3168463), (641, 3143748), (1282, 1571874), (1923, 1047916), (2564, 785937), (3846, 523958), (4943, 407676), (7692, 261979), (9886, 203838), (14829, 135892), (19772, 101919), (29658, 67946), (33973, 59316)]