25256168

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3391}}^1$

素因数の和:3430

約数の個数: 48

約数和(自身を含む): 58003200

約数和(自身を除く): 32747032

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 392, 532, 931, 1064, 1862, 3391, 3724, 6782, 7448, 13564, 23737, 27128, 47474, 64429, 94948, 128858, 166159, 189896, 257716, 332318, 451003, 515432, 664636, 902006, 1329272, 1804012, 3157021, 3608024, 6314042, 12628084, 25256168]

約数ペア:

[(1, 25256168), (2, 12628084), (4, 6314042), (7, 3608024), (8, 3157021), (14, 1804012), (19, 1329272), (28, 902006), (38, 664636), (49, 515432), (56, 451003), (76, 332318), (98, 257716), (133, 189896), (152, 166159), (196, 128858), (266, 94948), (392, 64429), (532, 47474), (931, 27128), (1064, 23737), (1862, 13564), (3391, 7448), (3724, 6782)]