15091968

素因数分解:

$2^8\times 3^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:519

約数の個数: 72

約数和(自身を含む): 41190688

約数和(自身を除く): 26098720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 256, 258, 344, 384, 457, 516, 688, 768, 914, 1032, 1371, 1376, 1828, 2064, 2742, 2752, 3656, 4128, 5484, 5504, 7312, 8256, 10968, 11008, 14624, 16512, 19651, 21936, 29248, 33024, 39302, 43872, 58496, 58953, 78604, 87744, 116992, 117906, 157208, 175488, 235812, 314416, 350976, 471624, 628832, 943248, 1257664, 1886496, 2515328, 3772992, 5030656, 7545984, 15091968]

約数ペア:

[(1, 15091968), (2, 7545984), (3, 5030656), (4, 3772992), (6, 2515328), (8, 1886496), (12, 1257664), (16, 943248), (24, 628832), (32, 471624), (43, 350976), (48, 314416), (64, 235812), (86, 175488), (96, 157208), (128, 117906), (129, 116992), (172, 87744), (192, 78604), (256, 58953), (258, 58496), (344, 43872), (384, 39302), (457, 33024), (516, 29248), (688, 21936), (768, 19651), (914, 16512), (1032, 14624), (1371, 11008), (1376, 10968), (1828, 8256), (2064, 7312), (2742, 5504), (2752, 5484), (3656, 4128)]