21629696

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{7681}}^1$

素因数の和:7708

約数の個数: 36

約数和(自身を含む): 47106024

約数和(自身を除く): 25476328

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 704, 1408, 2816, 7681, 15362, 30724, 61448, 84491, 122896, 168982, 245792, 337964, 491584, 675928, 983168, 1351856, 1966336, 2703712, 5407424, 10814848, 21629696]

約数ペア:

[(1, 21629696), (2, 10814848), (4, 5407424), (8, 2703712), (11, 1966336), (16, 1351856), (22, 983168), (32, 675928), (44, 491584), (64, 337964), (88, 245792), (128, 168982), (176, 122896), (256, 84491), (352, 61448), (704, 30724), (1408, 15362), (2816, 7681)]