15721938466

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{4409}}^1$

素因数の和:4603

約数の個数: 64

約数和(自身を含む): 27205113600

約数和(自身を除く): 11483175134

約数列:

[1, 2, 13, 23, 26, 46, 67, 89, 134, 178, 299, 598, 871, 1157, 1541, 1742, 2047, 2314, 3082, 4094, 4409, 5963, 8818, 11926, 20033, 26611, 40066, 53222, 57317, 77519, 101407, 114634, 137149, 155038, 202814, 274298, 295403, 392401, 590806, 784802, 1318291, 1782937, 2636582, 3565874, 3840239, 5101213, 6794269, 7680478, 9025223, 10202426, 13588538, 18050446, 26290867, 52581734, 88325497, 117327899, 176650994, 234655798, 341781271, 604689941, 683562542, 1209379882, 7860969233, 15721938466]

約数ペア:

[(1, 15721938466), (2, 7860969233), (13, 1209379882), (23, 683562542), (26, 604689941), (46, 341781271), (67, 234655798), (89, 176650994), (134, 117327899), (178, 88325497), (299, 52581734), (598, 26290867), (871, 18050446), (1157, 13588538), (1541, 10202426), (1742, 9025223), (2047, 7680478), (2314, 6794269), (3082, 5101213), (4094, 3840239), (4409, 3565874), (5963, 2636582), (8818, 1782937), (11926, 1318291), (20033, 784802), (26611, 590806), (40066, 392401), (53222, 295403), (57317, 274298), (77519, 202814), (101407, 155038), (114634, 137149)]