12369920

素因数分解:

$2^{14}\times 5^1\times {\mathrm{151}}^1$

素因数の和:184

約数の個数: 60

約数和(自身を含む): 29883504

約数和(自身を除く): 17513584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 151, 160, 256, 302, 320, 512, 604, 640, 755, 1024, 1208, 1280, 1510, 2048, 2416, 2560, 3020, 4096, 4832, 5120, 6040, 8192, 9664, 10240, 12080, 16384, 19328, 20480, 24160, 38656, 40960, 48320, 77312, 81920, 96640, 154624, 193280, 309248, 386560, 618496, 773120, 1236992, 1546240, 2473984, 3092480, 6184960, 12369920]

約数ペア:

[(1, 12369920), (2, 6184960), (4, 3092480), (5, 2473984), (8, 1546240), (10, 1236992), (16, 773120), (20, 618496), (32, 386560), (40, 309248), (64, 193280), (80, 154624), (128, 96640), (151, 81920), (160, 77312), (256, 48320), (302, 40960), (320, 38656), (512, 24160), (604, 20480), (640, 19328), (755, 16384), (1024, 12080), (1208, 10240), (1280, 9664), (1510, 8192), (2048, 6040), (2416, 5120), (2560, 4832), (3020, 4096)]