2549277728

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{8017}}^1$

素因数の和:8569

約数の個数: 48

約数和(自身を含む): 5293804320

約数和(自身を除く): 2744526592

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 523, 608, 1046, 2092, 4184, 8017, 8368, 9937, 16034, 16736, 19874, 32068, 39748, 64136, 79496, 128272, 152323, 158992, 256544, 304646, 317984, 609292, 1218584, 2437168, 4192891, 4874336, 8385782, 16771564, 33543128, 67086256, 79664929, 134172512, 159329858, 318659716, 637319432, 1274638864, 2549277728]

約数ペア:

[(1, 2549277728), (2, 1274638864), (4, 637319432), (8, 318659716), (16, 159329858), (19, 134172512), (32, 79664929), (38, 67086256), (76, 33543128), (152, 16771564), (304, 8385782), (523, 4874336), (608, 4192891), (1046, 2437168), (2092, 1218584), (4184, 609292), (8017, 317984), (8368, 304646), (9937, 256544), (16034, 158992), (16736, 152323), (19874, 128272), (32068, 79496), (39748, 64136)]