15238728

素因数分解:

$2^3\times 3^2\times {\mathrm{113}}^1\times {\mathrm{1873}}^1$

素因数の和:1998

約数の個数: 48

約数和(自身を含む): 41659020

約数和(自身を除く): 26420292

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 113, 226, 339, 452, 678, 904, 1017, 1356, 1873, 2034, 2712, 3746, 4068, 5619, 7492, 8136, 11238, 14984, 16857, 22476, 33714, 44952, 67428, 134856, 211649, 423298, 634947, 846596, 1269894, 1693192, 1904841, 2539788, 3809682, 5079576, 7619364, 15238728]

約数ペア:

[(1, 15238728), (2, 7619364), (3, 5079576), (4, 3809682), (6, 2539788), (8, 1904841), (9, 1693192), (12, 1269894), (18, 846596), (24, 634947), (36, 423298), (72, 211649), (113, 134856), (226, 67428), (339, 44952), (452, 33714), (678, 22476), (904, 16857), (1017, 14984), (1356, 11238), (1873, 8136), (2034, 7492), (2712, 5619), (3746, 4068)]