2181567132

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{1031}}^1\times {\mathrm{1109}}^1$

素因数の和:2203

約数の個数: 72

約数和(自身を含む): 5629085280

約数和(自身を除く): 3447518148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1031, 1109, 1908, 2062, 2218, 3093, 3327, 4124, 4436, 6186, 6654, 9279, 9981, 12372, 13308, 18558, 19962, 37116, 39924, 54643, 58777, 109286, 117554, 163929, 176331, 218572, 235108, 327858, 352662, 491787, 528993, 655716, 705324, 983574, 1057986, 1143379, 1967148, 2115972, 2286758, 3430137, 4573516, 6860274, 10290411, 13720548, 20580822, 41161644, 60599087, 121198174, 181797261, 242396348, 363594522, 545391783, 727189044, 1090783566, 2181567132]

約数ペア:

[(1, 2181567132), (2, 1090783566), (3, 727189044), (4, 545391783), (6, 363594522), (9, 242396348), (12, 181797261), (18, 121198174), (36, 60599087), (53, 41161644), (106, 20580822), (159, 13720548), (212, 10290411), (318, 6860274), (477, 4573516), (636, 3430137), (954, 2286758), (1031, 2115972), (1109, 1967148), (1908, 1143379), (2062, 1057986), (2218, 983574), (3093, 705324), (3327, 655716), (4124, 528993), (4436, 491787), (6186, 352662), (6654, 327858), (9279, 235108), (9981, 218572), (12372, 176331), (13308, 163929), (18558, 117554), (19962, 109286), (37116, 58777), (39924, 54643)]