2013142768

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{37369}}^1$

素因数の和:37434

約数の個数: 80

約数和(自身を含む): 4930448320

約数和(自身を除く): 2917305552

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 37, 52, 56, 74, 91, 104, 112, 148, 182, 208, 259, 296, 364, 481, 518, 592, 728, 962, 1036, 1456, 1924, 2072, 3367, 3848, 4144, 6734, 7696, 13468, 26936, 37369, 53872, 74738, 149476, 261583, 298952, 485797, 523166, 597904, 971594, 1046332, 1382653, 1943188, 2092664, 2765306, 3400579, 3886376, 4185328, 5530612, 6801158, 7772752, 9678571, 11061224, 13602316, 17974489, 19357142, 22122448, 27204632, 35948978, 38714284, 54409264, 71897956, 77428568, 125821423, 143795912, 154857136, 251642846, 287591824, 503285692, 1006571384, 2013142768]

約数ペア:

[(1, 2013142768), (2, 1006571384), (4, 503285692), (7, 287591824), (8, 251642846), (13, 154857136), (14, 143795912), (16, 125821423), (26, 77428568), (28, 71897956), (37, 54409264), (52, 38714284), (56, 35948978), (74, 27204632), (91, 22122448), (104, 19357142), (112, 17974489), (148, 13602316), (182, 11061224), (208, 9678571), (259, 7772752), (296, 6801158), (364, 5530612), (481, 4185328), (518, 3886376), (592, 3400579), (728, 2765306), (962, 2092664), (1036, 1943188), (1456, 1382653), (1924, 1046332), (2072, 971594), (3367, 597904), (3848, 523166), (4144, 485797), (6734, 298952), (7696, 261583), (13468, 149476), (26936, 74738), (37369, 53872)]