12644748

素因数分解:

$2^2\times 3^5\times {\mathrm{13009}}^1$

素因数の和:13028

約数の個数: 36

約数和(自身を含む): 33149480

約数和(自身を除く): 20504732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 13009, 26018, 39027, 52036, 78054, 117081, 156108, 234162, 351243, 468324, 702486, 1053729, 1404972, 2107458, 3161187, 4214916, 6322374, 12644748]

約数ペア:

[(1, 12644748), (2, 6322374), (3, 4214916), (4, 3161187), (6, 2107458), (9, 1404972), (12, 1053729), (18, 702486), (27, 468324), (36, 351243), (54, 234162), (81, 156108), (108, 117081), (162, 78054), (243, 52036), (324, 39027), (486, 26018), (972, 13009)]