16796960

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1721}}^1$

素因数の和:1797

約数の個数: 48

約数和(自身を含む): 40356792

約数和(自身を除く): 23559832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 488, 610, 976, 1220, 1721, 1952, 2440, 3442, 4880, 6884, 8605, 9760, 13768, 17210, 27536, 34420, 55072, 68840, 104981, 137680, 209962, 275360, 419924, 524905, 839848, 1049810, 1679696, 2099620, 3359392, 4199240, 8398480, 16796960]

約数ペア:

[(1, 16796960), (2, 8398480), (4, 4199240), (5, 3359392), (8, 2099620), (10, 1679696), (16, 1049810), (20, 839848), (32, 524905), (40, 419924), (61, 275360), (80, 209962), (122, 137680), (160, 104981), (244, 68840), (305, 55072), (488, 34420), (610, 27536), (976, 17210), (1220, 13768), (1721, 9760), (1952, 8605), (2440, 6884), (3442, 4880)]