12710121952

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{1721}}^1\times {\mathrm{20981}}^1$

素因数の和:22723

約数の個数: 48

約数和(自身を含む): 27315039024

約数和(自身を除く): 14604917072

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 1721, 3442, 6884, 13768, 18931, 20981, 27536, 37862, 41962, 55072, 75724, 83924, 151448, 167848, 230791, 302896, 335696, 461582, 605792, 671392, 923164, 1846328, 3692656, 7385312, 36108301, 72216602, 144433204, 288866408, 397191311, 577732816, 794382622, 1155465632, 1588765244, 3177530488, 6355060976, 12710121952]

約数ペア:

[(1, 12710121952), (2, 6355060976), (4, 3177530488), (8, 1588765244), (11, 1155465632), (16, 794382622), (22, 577732816), (32, 397191311), (44, 288866408), (88, 144433204), (176, 72216602), (352, 36108301), (1721, 7385312), (3442, 3692656), (6884, 1846328), (13768, 923164), (18931, 671392), (20981, 605792), (27536, 461582), (37862, 335696), (41962, 302896), (55072, 230791), (75724, 167848), (83924, 151448)]