13146784

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3089}}^1$

素因数の和:3125

約数の個数: 48

約数和(自身を含む): 31147200

約数和(自身を除く): 18000416

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 3089, 4256, 6178, 12356, 21623, 24712, 43246, 49424, 58691, 86492, 98848, 117382, 172984, 234764, 345968, 410837, 469528, 691936, 821674, 939056, 1643348, 1878112, 3286696, 6573392, 13146784]

約数ペア:

[(1, 13146784), (2, 6573392), (4, 3286696), (7, 1878112), (8, 1643348), (14, 939056), (16, 821674), (19, 691936), (28, 469528), (32, 410837), (38, 345968), (56, 234764), (76, 172984), (112, 117382), (133, 98848), (152, 86492), (224, 58691), (266, 49424), (304, 43246), (532, 24712), (608, 21623), (1064, 12356), (2128, 6178), (3089, 4256)]