25666128

素因数分解:

$2^4\times 3^2\times {\mathrm{137}}^1\times {\mathrm{1301}}^1$

素因数の和:1452

約数の個数: 60

約数和(自身を含む): 72409428

約数和(自身を除く): 46743300

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 137, 144, 274, 411, 548, 822, 1096, 1233, 1301, 1644, 2192, 2466, 2602, 3288, 3903, 4932, 5204, 6576, 7806, 9864, 10408, 11709, 15612, 19728, 20816, 23418, 31224, 46836, 62448, 93672, 178237, 187344, 356474, 534711, 712948, 1069422, 1425896, 1604133, 2138844, 2851792, 3208266, 4277688, 6416532, 8555376, 12833064, 25666128]

約数ペア:

[(1, 25666128), (2, 12833064), (3, 8555376), (4, 6416532), (6, 4277688), (8, 3208266), (9, 2851792), (12, 2138844), (16, 1604133), (18, 1425896), (24, 1069422), (36, 712948), (48, 534711), (72, 356474), (137, 187344), (144, 178237), (274, 93672), (411, 62448), (548, 46836), (822, 31224), (1096, 23418), (1233, 20816), (1301, 19728), (1644, 15612), (2192, 11709), (2466, 10408), (2602, 9864), (3288, 7806), (3903, 6576), (4932, 5204)]