15669760

素因数分解:

$2^9\times 5^1\times {\mathrm{6121}}^1$

素因数の和:6144

約数の個数: 40

約数和(自身を含む): 37576836

約数和(自身を除く): 21907076

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 6121, 12242, 24484, 30605, 48968, 61210, 97936, 122420, 195872, 244840, 391744, 489680, 783488, 979360, 1566976, 1958720, 3133952, 3917440, 7834880, 15669760]

約数ペア:

[(1, 15669760), (2, 7834880), (4, 3917440), (5, 3133952), (8, 1958720), (10, 1566976), (16, 979360), (20, 783488), (32, 489680), (40, 391744), (64, 244840), (80, 195872), (128, 122420), (160, 97936), (256, 61210), (320, 48968), (512, 30605), (640, 24484), (1280, 12242), (2560, 6121)]