13307734672

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1\times {\mathrm{991}}^1$

素因数の和:1452

約数の個数: 80

約数和(自身を含む): 27435704320

約数和(自身を除く): 14127969648

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 163, 271, 304, 326, 542, 652, 991, 1084, 1304, 1982, 2168, 2608, 3097, 3964, 4336, 5149, 6194, 7928, 10298, 12388, 15856, 18829, 20596, 24776, 37658, 41192, 44173, 49552, 75316, 82384, 88346, 150632, 161533, 176692, 268561, 301264, 323066, 353384, 537122, 646132, 706768, 839287, 1074244, 1292264, 1678574, 2148488, 2584528, 3069127, 3357148, 4296976, 5102659, 6138254, 6714296, 10205318, 12276508, 13428592, 20410636, 24553016, 40821272, 43775443, 49106032, 81642544, 87550886, 175101772, 350203544, 700407088, 831733417, 1663466834, 3326933668, 6653867336, 13307734672]

約数ペア:

[(1, 13307734672), (2, 6653867336), (4, 3326933668), (8, 1663466834), (16, 831733417), (19, 700407088), (38, 350203544), (76, 175101772), (152, 87550886), (163, 81642544), (271, 49106032), (304, 43775443), (326, 40821272), (542, 24553016), (652, 20410636), (991, 13428592), (1084, 12276508), (1304, 10205318), (1982, 6714296), (2168, 6138254), (2608, 5102659), (3097, 4296976), (3964, 3357148), (4336, 3069127), (5149, 2584528), (6194, 2148488), (7928, 1678574), (10298, 1292264), (12388, 1074244), (15856, 839287), (18829, 706768), (20596, 646132), (24776, 537122), (37658, 353384), (41192, 323066), (44173, 301264), (49552, 268561), (75316, 176692), (82384, 161533), (88346, 150632)]