8640378

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{3019}}^1$

素因数の和:3083

約数の個数: 32

約数和(自身を含む): 19569600

約数和(自身を除く): 10929222

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 477, 954, 1431, 2862, 3019, 6038, 9057, 18114, 27171, 54342, 81513, 160007, 163026, 320014, 480021, 960042, 1440063, 2880126, 4320189, 8640378]

約数ペア:

[(1, 8640378), (2, 4320189), (3, 2880126), (6, 1440063), (9, 960042), (18, 480021), (27, 320014), (53, 163026), (54, 160007), (106, 81513), (159, 54342), (318, 27171), (477, 18114), (954, 9057), (1431, 6038), (2862, 3019)]