2119284224

素因数分解:

$2^9\times {\mathrm{37}}^1\times {\mathrm{111871}}^1$

素因数の和:111926

約数の個数: 40

約数和(自身を含む): 4348912128

約数和(自身を除く): 2229627904

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 256, 296, 512, 592, 1184, 2368, 4736, 9472, 18944, 111871, 223742, 447484, 894968, 1789936, 3579872, 4139227, 7159744, 8278454, 14319488, 16556908, 28638976, 33113816, 57277952, 66227632, 132455264, 264910528, 529821056, 1059642112, 2119284224]

約数ペア:

[(1, 2119284224), (2, 1059642112), (4, 529821056), (8, 264910528), (16, 132455264), (32, 66227632), (37, 57277952), (64, 33113816), (74, 28638976), (128, 16556908), (148, 14319488), (256, 8278454), (296, 7159744), (512, 4139227), (592, 3579872), (1184, 1789936), (2368, 894968), (4736, 447484), (9472, 223742), (18944, 111871)]