1520397568

素因数分解:

$2^8\times {\mathrm{139}}^1\times {\mathrm{42727}}^1$

素因数の和:42882

約数の個数: 36

約数和(自身を含む): 3056761120

約数和(自身を除く): 1536363552

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 256, 278, 556, 1112, 2224, 4448, 8896, 17792, 35584, 42727, 85454, 170908, 341816, 683632, 1367264, 2734528, 5469056, 5939053, 10938112, 11878106, 23756212, 47512424, 95024848, 190049696, 380099392, 760198784, 1520397568]

約数ペア:

[(1, 1520397568), (2, 760198784), (4, 380099392), (8, 190049696), (16, 95024848), (32, 47512424), (64, 23756212), (128, 11878106), (139, 10938112), (256, 5939053), (278, 5469056), (556, 2734528), (1112, 1367264), (2224, 683632), (4448, 341816), (8896, 170908), (17792, 85454), (35584, 42727)]