28675031066

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1\times {\mathrm{1637}}^1$

素因数の和:1967

約数の個数: 64

約数和(自身を含む): 48681150336

約数和(自身を除く): 20006119270

約数列:

[1, 2, 11, 22, 53, 83, 106, 166, 181, 362, 583, 913, 1166, 1637, 1826, 1991, 3274, 3982, 4399, 8798, 9593, 15023, 18007, 19186, 30046, 36014, 48389, 86761, 96778, 105523, 135871, 165253, 173522, 211046, 271742, 296297, 330506, 592594, 796219, 954371, 1494581, 1592438, 1908742, 2989162, 3259267, 6518534, 7201163, 8758409, 14402326, 15703741, 17516818, 24592651, 31407482, 49185302, 79212793, 158425586, 172741151, 270519161, 345482302, 541038322, 1303410503, 2606821006, 14337515533, 28675031066]

約数ペア:

[(1, 28675031066), (2, 14337515533), (11, 2606821006), (22, 1303410503), (53, 541038322), (83, 345482302), (106, 270519161), (166, 172741151), (181, 158425586), (362, 79212793), (583, 49185302), (913, 31407482), (1166, 24592651), (1637, 17516818), (1826, 15703741), (1991, 14402326), (3274, 8758409), (3982, 7201163), (4399, 6518534), (8798, 3259267), (9593, 2989162), (15023, 1908742), (18007, 1592438), (19186, 1494581), (30046, 954371), (36014, 796219), (48389, 592594), (86761, 330506), (96778, 296297), (105523, 271742), (135871, 211046), (165253, 173522)]