25243248

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:430

約数の個数: 80

約数和(自身を含む): 69638400

約数和(自身を除く): 44395152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 89, 114, 152, 178, 228, 267, 304, 311, 356, 456, 534, 622, 712, 912, 933, 1068, 1244, 1424, 1691, 1866, 2136, 2488, 3382, 3732, 4272, 4976, 5073, 5909, 6764, 7464, 10146, 11818, 13528, 14928, 17727, 20292, 23636, 27056, 27679, 35454, 40584, 47272, 55358, 70908, 81168, 83037, 94544, 110716, 141816, 166074, 221432, 283632, 332148, 442864, 525901, 664296, 1051802, 1328592, 1577703, 2103604, 3155406, 4207208, 6310812, 8414416, 12621624, 25243248]

約数ペア:

[(1, 25243248), (2, 12621624), (3, 8414416), (4, 6310812), (6, 4207208), (8, 3155406), (12, 2103604), (16, 1577703), (19, 1328592), (24, 1051802), (38, 664296), (48, 525901), (57, 442864), (76, 332148), (89, 283632), (114, 221432), (152, 166074), (178, 141816), (228, 110716), (267, 94544), (304, 83037), (311, 81168), (356, 70908), (456, 55358), (534, 47272), (622, 40584), (712, 35454), (912, 27679), (933, 27056), (1068, 23636), (1244, 20292), (1424, 17727), (1691, 14928), (1866, 13528), (2136, 11818), (2488, 10146), (3382, 7464), (3732, 6764), (4272, 5909), (4976, 5073)]