23375872

素因数分解:

$2^{12}\times {\mathrm{13}}^1\times {\mathrm{439}}^1$

素因数の和:476

約数の個数: 52

約数和(自身を含む): 50456560

約数和(自身を除く): 27080688

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 439, 512, 832, 878, 1024, 1664, 1756, 2048, 3328, 3512, 4096, 5707, 6656, 7024, 11414, 13312, 14048, 22828, 26624, 28096, 45656, 53248, 56192, 91312, 112384, 182624, 224768, 365248, 449536, 730496, 899072, 1460992, 1798144, 2921984, 5843968, 11687936, 23375872]

約数ペア:

[(1, 23375872), (2, 11687936), (4, 5843968), (8, 2921984), (13, 1798144), (16, 1460992), (26, 899072), (32, 730496), (52, 449536), (64, 365248), (104, 224768), (128, 182624), (208, 112384), (256, 91312), (416, 56192), (439, 53248), (512, 45656), (832, 28096), (878, 26624), (1024, 22828), (1664, 14048), (1756, 13312), (2048, 11414), (3328, 7024), (3512, 6656), (4096, 5707)]