39428748

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{12589}}^1$

素因数の和:12631

約数の個数: 48

約数和(自身を含む): 105756000

約数和(自身を除く): 66327252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 174, 261, 348, 522, 783, 1044, 1566, 3132, 12589, 25178, 37767, 50356, 75534, 113301, 151068, 226602, 339903, 365081, 453204, 679806, 730162, 1095243, 1359612, 1460324, 2190486, 3285729, 4380972, 6571458, 9857187, 13142916, 19714374, 39428748]

約数ペア:

[(1, 39428748), (2, 19714374), (3, 13142916), (4, 9857187), (6, 6571458), (9, 4380972), (12, 3285729), (18, 2190486), (27, 1460324), (29, 1359612), (36, 1095243), (54, 730162), (58, 679806), (87, 453204), (108, 365081), (116, 339903), (174, 226602), (261, 151068), (348, 113301), (522, 75534), (783, 50356), (1044, 37767), (1566, 25178), (3132, 12589)]