21342827538

素因数分解:

$2^1\times 3^5\times {\mathrm{769}}^1\times {\mathrm{57107}}^1$

素因数の和:57893

約数の個数: 48

約数和(自身を含む): 48018690720

約数和(自身を除く): 26675863182

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 769, 1538, 2307, 4614, 6921, 13842, 20763, 41526, 57107, 62289, 114214, 124578, 171321, 186867, 342642, 373734, 513963, 1027926, 1541889, 3083778, 4625667, 9251334, 13877001, 27754002, 43915283, 87830566, 131745849, 263491698, 395237547, 790475094, 1185712641, 2371425282, 3557137923, 7114275846, 10671413769, 21342827538]

約数ペア:

[(1, 21342827538), (2, 10671413769), (3, 7114275846), (6, 3557137923), (9, 2371425282), (18, 1185712641), (27, 790475094), (54, 395237547), (81, 263491698), (162, 131745849), (243, 87830566), (486, 43915283), (769, 27754002), (1538, 13877001), (2307, 9251334), (4614, 4625667), (6921, 3083778), (13842, 1541889), (20763, 1027926), (41526, 513963), (57107, 373734), (62289, 342642), (114214, 186867), (124578, 171321)]