15339520

素因数分解:

$2^{12}\times 5^1\times 7^1\times {\mathrm{107}}^1$

素因数の和:143

約数の個数: 104

約数和(自身を含む): 42462144

約数和(自身を除く): 27122624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 107, 112, 128, 140, 160, 214, 224, 256, 280, 320, 428, 448, 512, 535, 560, 640, 749, 856, 896, 1024, 1070, 1120, 1280, 1498, 1712, 1792, 2048, 2140, 2240, 2560, 2996, 3424, 3584, 3745, 4096, 4280, 4480, 5120, 5992, 6848, 7168, 7490, 8560, 8960, 10240, 11984, 13696, 14336, 14980, 17120, 17920, 20480, 23968, 27392, 28672, 29960, 34240, 35840, 47936, 54784, 59920, 68480, 71680, 95872, 109568, 119840, 136960, 143360, 191744, 219136, 239680, 273920, 383488, 438272, 479360, 547840, 766976, 958720, 1095680, 1533952, 1917440, 2191360, 3067904, 3834880, 7669760, 15339520]

約数ペア:

[(1, 15339520), (2, 7669760), (4, 3834880), (5, 3067904), (7, 2191360), (8, 1917440), (10, 1533952), (14, 1095680), (16, 958720), (20, 766976), (28, 547840), (32, 479360), (35, 438272), (40, 383488), (56, 273920), (64, 239680), (70, 219136), (80, 191744), (107, 143360), (112, 136960), (128, 119840), (140, 109568), (160, 95872), (214, 71680), (224, 68480), (256, 59920), (280, 54784), (320, 47936), (428, 35840), (448, 34240), (512, 29960), (535, 28672), (560, 27392), (640, 23968), (749, 20480), (856, 17920), (896, 17120), (1024, 14980), (1070, 14336), (1120, 13696), (1280, 11984), (1498, 10240), (1712, 8960), (1792, 8560), (2048, 7490), (2140, 7168), (2240, 6848), (2560, 5992), (2996, 5120), (3424, 4480), (3584, 4280), (3745, 4096)]