38649546

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{499}}^1$

素因数の和:851

約数の個数: 48

約数和(自身を含む): 90636000

約数和(自身を除く): 51986454

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 331, 499, 662, 993, 998, 1497, 1986, 2979, 2994, 4303, 4491, 5958, 6487, 8606, 8982, 12909, 12974, 19461, 25818, 38727, 38922, 58383, 77454, 116766, 165169, 330338, 495507, 991014, 1486521, 2147197, 2973042, 4294394, 6441591, 12883182, 19324773, 38649546]

約数ペア:

[(1, 38649546), (2, 19324773), (3, 12883182), (6, 6441591), (9, 4294394), (13, 2973042), (18, 2147197), (26, 1486521), (39, 991014), (78, 495507), (117, 330338), (234, 165169), (331, 116766), (499, 77454), (662, 58383), (993, 38922), (998, 38727), (1497, 25818), (1986, 19461), (2979, 12974), (2994, 12909), (4303, 8982), (4491, 8606), (5958, 6487)]