1557014732

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{12923}}^1$

素因数の和:13278

約数の個数: 48

約数和(自身を含む): 3363962112

約数和(自身を除く): 1806947380

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 331, 364, 662, 1324, 2317, 4303, 4634, 8606, 9268, 12923, 17212, 25846, 30121, 51692, 60242, 90461, 120484, 167999, 180922, 335998, 361844, 671996, 1175993, 2351986, 4277513, 4703972, 8555026, 17110052, 29942591, 55607669, 59885182, 111215338, 119770364, 222430676, 389253683, 778507366, 1557014732]

約数ペア:

[(1, 1557014732), (2, 778507366), (4, 389253683), (7, 222430676), (13, 119770364), (14, 111215338), (26, 59885182), (28, 55607669), (52, 29942591), (91, 17110052), (182, 8555026), (331, 4703972), (364, 4277513), (662, 2351986), (1324, 1175993), (2317, 671996), (4303, 361844), (4634, 335998), (8606, 180922), (9268, 167999), (12923, 120484), (17212, 90461), (25846, 60242), (30121, 51692)]