26882128

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1$

素因数の和:564

約数の個数: 80

約数和(自身を含む): 65968000

約数和(自身を除く): 39085872

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, 499, 518, 592, 728, 962, 998, 1036, 1456, 1924, 1996, 2072, 3367, 3493, 3848, 3992, 4144, 6487, 6734, 6986, 7696, 7984, 12974, 13468, 13972, 18463, 25948, 26936, 27944, 36926, 45409, 51896, 53872, 55888, 73852, 90818, 103792, 129241, 147704, 181636, 240019, 258482, 295408, 363272, 480038, 516964, 726544, 960076, 1033928, 1680133, 1920152, 2067856, 3360266, 3840304, 6720532, 13441064, 26882128]

約数ペア:

[(1, 26882128), (2, 13441064), (4, 6720532), (7, 3840304), (8, 3360266), (13, 2067856), (14, 1920152), (16, 1680133), (26, 1033928), (28, 960076), (37, 726544), (52, 516964), (56, 480038), (74, 363272), (91, 295408), (104, 258482), (112, 240019), (148, 181636), (182, 147704), (208, 129241), (259, 103792), (296, 90818), (364, 73852), (481, 55888), (499, 53872), (518, 51896), (592, 45409), (728, 36926), (962, 27944), (998, 26936), (1036, 25948), (1456, 18463), (1924, 13972), (1996, 13468), (2072, 12974), (3367, 7984), (3493, 7696), (3848, 6986), (3992, 6734), (4144, 6487)]