2904163938

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{18013}}^1$

素因数の和:18100

約数の個数: 72

約数和(自身を含む): 6942559572

約数和(自身を除く): 4038395634

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 53, 78, 106, 117, 159, 169, 234, 318, 338, 477, 507, 689, 954, 1014, 1378, 1521, 2067, 3042, 4134, 6201, 8957, 12402, 17914, 18013, 26871, 36026, 53742, 54039, 80613, 108078, 161226, 162117, 234169, 324234, 468338, 702507, 954689, 1405014, 1909378, 2107521, 2864067, 3044197, 4215042, 5728134, 6088394, 8592201, 9132591, 12410957, 17184402, 18265182, 24821914, 27397773, 37232871, 54795546, 74465742, 111698613, 161342441, 223397226, 322684882, 484027323, 968054646, 1452081969, 2904163938]

約数ペア:

[(1, 2904163938), (2, 1452081969), (3, 968054646), (6, 484027323), (9, 322684882), (13, 223397226), (18, 161342441), (26, 111698613), (39, 74465742), (53, 54795546), (78, 37232871), (106, 27397773), (117, 24821914), (159, 18265182), (169, 17184402), (234, 12410957), (318, 9132591), (338, 8592201), (477, 6088394), (507, 5728134), (689, 4215042), (954, 3044197), (1014, 2864067), (1378, 2107521), (1521, 1909378), (2067, 1405014), (3042, 954689), (4134, 702507), (6201, 468338), (8957, 324234), (12402, 234169), (17914, 162117), (18013, 161226), (26871, 108078), (36026, 80613), (53742, 54039)]