12890544

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{8663}}^1$

素因数の和:8705

約数の個数: 40

約数和(自身を含む): 34378752

約数和(自身を除く): 21488208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 8663, 17326, 25989, 34652, 51978, 69304, 103956, 138608, 207912, 268553, 415824, 537106, 805659, 1074212, 1611318, 2148424, 3222636, 4296848, 6445272, 12890544]

約数ペア:

[(1, 12890544), (2, 6445272), (3, 4296848), (4, 3222636), (6, 2148424), (8, 1611318), (12, 1074212), (16, 805659), (24, 537106), (31, 415824), (48, 268553), (62, 207912), (93, 138608), (124, 103956), (186, 69304), (248, 51978), (372, 34652), (496, 25989), (744, 17326), (1488, 8663)]