12589568

素因数分解:

$2^9\times {\mathrm{67}}^1\times {\mathrm{367}}^1$

素因数の和:452

約数の個数: 40

約数和(自身を含む): 25599552

約数和(自身を除く): 13009984

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 256, 268, 367, 512, 536, 734, 1072, 1468, 2144, 2936, 4288, 5872, 8576, 11744, 17152, 23488, 24589, 34304, 46976, 49178, 93952, 98356, 187904, 196712, 393424, 786848, 1573696, 3147392, 6294784, 12589568]

約数ペア:

[(1, 12589568), (2, 6294784), (4, 3147392), (8, 1573696), (16, 786848), (32, 393424), (64, 196712), (67, 187904), (128, 98356), (134, 93952), (256, 49178), (268, 46976), (367, 34304), (512, 24589), (536, 23488), (734, 17152), (1072, 11744), (1468, 8576), (2144, 5872), (2936, 4288)]