25970904

素因数分解:

$2^3\times 3^2\times {\mathrm{197}}^1\times {\mathrm{1831}}^1$

素因数の和:2040

約数の個数: 48

約数和(自身を含む): 70733520

約数和(自身を除く): 44762616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 197, 394, 591, 788, 1182, 1576, 1773, 1831, 2364, 3546, 3662, 4728, 5493, 7092, 7324, 10986, 14184, 14648, 16479, 21972, 32958, 43944, 65916, 131832, 360707, 721414, 1082121, 1442828, 2164242, 2885656, 3246363, 4328484, 6492726, 8656968, 12985452, 25970904]

約数ペア:

[(1, 25970904), (2, 12985452), (3, 8656968), (4, 6492726), (6, 4328484), (8, 3246363), (9, 2885656), (12, 2164242), (18, 1442828), (24, 1082121), (36, 721414), (72, 360707), (197, 131832), (394, 65916), (591, 43944), (788, 32958), (1182, 21972), (1576, 16479), (1773, 14648), (1831, 14184), (2364, 10986), (3546, 7324), (3662, 7092), (4728, 5493)]