28072616

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{463}}^1$

素因数の和:546

約数の個数: 64

約数和(自身を含む): 63141120

約数和(自身を除く): 35068504

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 53, 88, 104, 106, 143, 212, 286, 424, 463, 572, 583, 689, 926, 1144, 1166, 1378, 1852, 2332, 2756, 3704, 4664, 5093, 5512, 6019, 7579, 10186, 12038, 15158, 20372, 24076, 24539, 30316, 40744, 48152, 49078, 60632, 66209, 98156, 132418, 196312, 264836, 269929, 319007, 529672, 539858, 638014, 1079716, 1276028, 2159432, 2552056, 3509077, 7018154, 14036308, 28072616]

約数ペア:

[(1, 28072616), (2, 14036308), (4, 7018154), (8, 3509077), (11, 2552056), (13, 2159432), (22, 1276028), (26, 1079716), (44, 638014), (52, 539858), (53, 529672), (88, 319007), (104, 269929), (106, 264836), (143, 196312), (212, 132418), (286, 98156), (424, 66209), (463, 60632), (572, 49078), (583, 48152), (689, 40744), (926, 30316), (1144, 24539), (1166, 24076), (1378, 20372), (1852, 15158), (2332, 12038), (2756, 10186), (3704, 7579), (4664, 6019), (5093, 5512)]