21167357884

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{311}}^1\times {\mathrm{4133}}^1$

素因数の和:4650

約数の個数: 48

約数和(自身を含む): 39003793920

約数和(自身を除く): 17836436036

約数列:

[1, 2, 4, 23, 46, 92, 179, 311, 358, 622, 716, 1244, 4117, 4133, 7153, 8234, 8266, 14306, 16468, 16532, 28612, 55669, 95059, 111338, 190118, 222676, 380236, 739807, 1280387, 1285363, 1479614, 2560774, 2570726, 2959228, 5121548, 5141452, 17015561, 29563349, 34031122, 59126698, 68062244, 118253396, 230079977, 460159954, 920319908, 5291839471, 10583678942, 21167357884]

約数ペア:

[(1, 21167357884), (2, 10583678942), (4, 5291839471), (23, 920319908), (46, 460159954), (92, 230079977), (179, 118253396), (311, 68062244), (358, 59126698), (622, 34031122), (716, 29563349), (1244, 17015561), (4117, 5141452), (4133, 5121548), (7153, 2959228), (8234, 2570726), (8266, 2560774), (14306, 1479614), (16468, 1285363), (16532, 1280387), (28612, 739807), (55669, 380236), (95059, 222676), (111338, 190118)]