38716288

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:519

約数の個数: 64

約数和(自身を含む): 84823200

約数和(自身を除く): 46106912

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 104, 106, 128, 208, 212, 416, 424, 439, 689, 832, 848, 878, 1378, 1664, 1696, 1756, 2756, 3392, 3512, 5512, 5707, 6784, 7024, 11024, 11414, 14048, 22048, 22828, 23267, 28096, 44096, 45656, 46534, 56192, 88192, 91312, 93068, 182624, 186136, 302471, 365248, 372272, 604942, 730496, 744544, 1209884, 1489088, 2419768, 2978176, 4839536, 9679072, 19358144, 38716288]

約数ペア:

[(1, 38716288), (2, 19358144), (4, 9679072), (8, 4839536), (13, 2978176), (16, 2419768), (26, 1489088), (32, 1209884), (52, 744544), (53, 730496), (64, 604942), (104, 372272), (106, 365248), (128, 302471), (208, 186136), (212, 182624), (416, 93068), (424, 91312), (439, 88192), (689, 56192), (832, 46534), (848, 45656), (878, 44096), (1378, 28096), (1664, 23267), (1696, 22828), (1756, 22048), (2756, 14048), (3392, 11414), (3512, 11024), (5512, 7024), (5707, 6784)]