25289496

素因数分解:

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

素因数の和:13030

約数の個数: 48

約数和(自身を含む): 71034600

約数和(自身を除く): 45745104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 13009, 26018, 39027, 52036, 78054, 104072, 117081, 156108, 234162, 312216, 351243, 468324, 702486, 936648, 1053729, 1404972, 2107458, 2809944, 3161187, 4214916, 6322374, 8429832, 12644748, 25289496]

約数ペア:

[(1, 25289496), (2, 12644748), (3, 8429832), (4, 6322374), (6, 4214916), (8, 3161187), (9, 2809944), (12, 2107458), (18, 1404972), (24, 1053729), (27, 936648), (36, 702486), (54, 468324), (72, 351243), (81, 312216), (108, 234162), (162, 156108), (216, 117081), (243, 104072), (324, 78054), (486, 52036), (648, 39027), (972, 26018), (1944, 13009)]