9866896

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:164

約数の個数: 60

約数和(自身を含む): 21443940

約数和(自身を除く): 11577044

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 89, 104, 164, 169, 178, 208, 328, 338, 356, 533, 656, 676, 712, 1066, 1157, 1352, 1424, 2132, 2314, 2704, 3649, 4264, 4628, 6929, 7298, 8528, 9256, 13858, 14596, 15041, 18512, 27716, 29192, 30082, 47437, 55432, 58384, 60164, 94874, 110864, 120328, 189748, 240656, 379496, 616681, 758992, 1233362, 2466724, 4933448, 9866896]

約数ペア:

[(1, 9866896), (2, 4933448), (4, 2466724), (8, 1233362), (13, 758992), (16, 616681), (26, 379496), (41, 240656), (52, 189748), (82, 120328), (89, 110864), (104, 94874), (164, 60164), (169, 58384), (178, 55432), (208, 47437), (328, 30082), (338, 29192), (356, 27716), (533, 18512), (656, 15041), (676, 14596), (712, 13858), (1066, 9256), (1157, 8528), (1352, 7298), (1424, 6929), (2132, 4628), (2314, 4264), (2704, 3649)]