12541256

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:163

約数の個数: 96

約数和(自身を含む): 31026240

約数和(自身を除く): 18484984

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 46, 49, 52, 56, 91, 92, 98, 104, 107, 161, 182, 184, 196, 214, 299, 322, 364, 392, 428, 598, 637, 644, 728, 749, 856, 1127, 1196, 1274, 1288, 1391, 1498, 2093, 2254, 2392, 2461, 2548, 2782, 2996, 4186, 4508, 4922, 5096, 5243, 5564, 5992, 8372, 9016, 9737, 9844, 10486, 11128, 14651, 16744, 17227, 19474, 19688, 20972, 29302, 31993, 34454, 38948, 41944, 58604, 63986, 68159, 68908, 77896, 117208, 120589, 127972, 136318, 137816, 223951, 241178, 255944, 272636, 447902, 482356, 545272, 895804, 964712, 1567657, 1791608, 3135314, 6270628, 12541256]

約数ペア:

[(1, 12541256), (2, 6270628), (4, 3135314), (7, 1791608), (8, 1567657), (13, 964712), (14, 895804), (23, 545272), (26, 482356), (28, 447902), (46, 272636), (49, 255944), (52, 241178), (56, 223951), (91, 137816), (92, 136318), (98, 127972), (104, 120589), (107, 117208), (161, 77896), (182, 68908), (184, 68159), (196, 63986), (214, 58604), (299, 41944), (322, 38948), (364, 34454), (392, 31993), (428, 29302), (598, 20972), (637, 19688), (644, 19474), (728, 17227), (749, 16744), (856, 14651), (1127, 11128), (1196, 10486), (1274, 9844), (1288, 9737), (1391, 9016), (1498, 8372), (2093, 5992), (2254, 5564), (2392, 5243), (2461, 5096), (2548, 4922), (2782, 4508), (2996, 4186)]