51249664

素因数分解:

$2^9\times {\mathrm{199}}^1\times {\mathrm{503}}^1$

素因数の和:720

約数の個数: 40

約数和(自身を含む): 103118400

約数和(自身を除く): 51868736

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 199, 256, 398, 503, 512, 796, 1006, 1592, 2012, 3184, 4024, 6368, 8048, 12736, 16096, 25472, 32192, 50944, 64384, 100097, 101888, 128768, 200194, 257536, 400388, 800776, 1601552, 3203104, 6406208, 12812416, 25624832, 51249664]

約数ペア:

[(1, 51249664), (2, 25624832), (4, 12812416), (8, 6406208), (16, 3203104), (32, 1601552), (64, 800776), (128, 400388), (199, 257536), (256, 200194), (398, 128768), (503, 101888), (512, 100097), (796, 64384), (1006, 50944), (1592, 32192), (2012, 25472), (3184, 16096), (4024, 12736), (6368, 8048)]