15349760

素因数分解:

$2^{11}\times 5^1\times {\mathrm{1499}}^1$

素因数の和:1526

約数の個数: 48

約数和(自身を含む): 36855000

約数和(自身を除く): 21505240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 1499, 2048, 2560, 2998, 5120, 5996, 7495, 10240, 11992, 14990, 23984, 29980, 47968, 59960, 95936, 119920, 191872, 239840, 383744, 479680, 767488, 959360, 1534976, 1918720, 3069952, 3837440, 7674880, 15349760]

約数ペア:

[(1, 15349760), (2, 7674880), (4, 3837440), (5, 3069952), (8, 1918720), (10, 1534976), (16, 959360), (20, 767488), (32, 479680), (40, 383744), (64, 239840), (80, 191872), (128, 119920), (160, 95936), (256, 59960), (320, 47968), (512, 29980), (640, 23984), (1024, 14990), (1280, 11992), (1499, 10240), (2048, 7495), (2560, 5996), (2998, 5120)]