25769128

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{3803}}^1$

素因数の和:3838

約数の個数: 48

約数和(自身を含む): 60711840

約数和(自身を除く): 34942712

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 121, 154, 242, 308, 484, 616, 847, 968, 1694, 3388, 3803, 6776, 7606, 15212, 26621, 30424, 41833, 53242, 83666, 106484, 167332, 212968, 292831, 334664, 460163, 585662, 920326, 1171324, 1840652, 2342648, 3221141, 3681304, 6442282, 12884564, 25769128]

約数ペア:

[(1, 25769128), (2, 12884564), (4, 6442282), (7, 3681304), (8, 3221141), (11, 2342648), (14, 1840652), (22, 1171324), (28, 920326), (44, 585662), (56, 460163), (77, 334664), (88, 292831), (121, 212968), (154, 167332), (242, 106484), (308, 83666), (484, 53242), (616, 41833), (847, 30424), (968, 26621), (1694, 15212), (3388, 7606), (3803, 6776)]