2238857728

素因数分解:

$2^9\times {\mathrm{107}}^1\times {\mathrm{40867}}^1$

素因数の和:40992

約数の個数: 40

約数和(自身を含む): 4515260112

約数和(自身を除く): 2276402384

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 128, 214, 256, 428, 512, 856, 1712, 3424, 6848, 13696, 27392, 40867, 54784, 81734, 163468, 326936, 653872, 1307744, 2615488, 4372769, 5230976, 8745538, 10461952, 17491076, 20923904, 34982152, 69964304, 139928608, 279857216, 559714432, 1119428864, 2238857728]

約数ペア:

[(1, 2238857728), (2, 1119428864), (4, 559714432), (8, 279857216), (16, 139928608), (32, 69964304), (64, 34982152), (107, 20923904), (128, 17491076), (214, 10461952), (256, 8745538), (428, 5230976), (512, 4372769), (856, 2615488), (1712, 1307744), (3424, 653872), (6848, 326936), (13696, 163468), (27392, 81734), (40867, 54784)]