21155112704

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{7512469}}^1$

素因数の和:7512496

約数の個数: 36

約数和(自身を含む): 46066466040

約数和(自身を除く): 24911353336

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 704, 1408, 2816, 7512469, 15024938, 30049876, 60099752, 82637159, 120199504, 165274318, 240399008, 330548636, 480798016, 661097272, 961596032, 1322194544, 1923192064, 2644389088, 5288778176, 10577556352, 21155112704]

約数ペア:

[(1, 21155112704), (2, 10577556352), (4, 5288778176), (8, 2644389088), (11, 1923192064), (16, 1322194544), (22, 961596032), (32, 661097272), (44, 480798016), (64, 330548636), (88, 240399008), (128, 165274318), (176, 120199504), (256, 82637159), (352, 60099752), (704, 30049876), (1408, 15024938), (2816, 7512469)]