22400768

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:209

約数の個数: 72

約数和(自身を含む): 49448448

約数和(自身を除く): 27047680

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 104, 106, 127, 128, 208, 212, 254, 256, 416, 424, 508, 689, 832, 848, 1016, 1378, 1651, 1664, 1696, 2032, 2756, 3302, 3328, 3392, 4064, 5512, 6604, 6731, 6784, 8128, 11024, 13208, 13462, 13568, 16256, 22048, 26416, 26924, 32512, 44096, 52832, 53848, 87503, 88192, 105664, 107696, 175006, 176384, 211328, 215392, 350012, 422656, 430784, 700024, 861568, 1400048, 1723136, 2800096, 5600192, 11200384, 22400768]

約数ペア:

[(1, 22400768), (2, 11200384), (4, 5600192), (8, 2800096), (13, 1723136), (16, 1400048), (26, 861568), (32, 700024), (52, 430784), (53, 422656), (64, 350012), (104, 215392), (106, 211328), (127, 176384), (128, 175006), (208, 107696), (212, 105664), (254, 88192), (256, 87503), (416, 53848), (424, 52832), (508, 44096), (689, 32512), (832, 26924), (848, 26416), (1016, 22048), (1378, 16256), (1651, 13568), (1664, 13462), (1696, 13208), (2032, 11024), (2756, 8128), (3302, 6784), (3328, 6731), (3392, 6604), (4064, 5512)]