16980776

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1381}}^1$

素因数の和:1469

約数の個数: 32

約数和(自身を含む): 33582600

約数和(自身を除く): 16601824

約数列:

[1, 2, 4, 8, 29, 53, 58, 106, 116, 212, 232, 424, 1381, 1537, 2762, 3074, 5524, 6148, 11048, 12296, 40049, 73193, 80098, 146386, 160196, 292772, 320392, 585544, 2122597, 4245194, 8490388, 16980776]

約数ペア:

[(1, 16980776), (2, 8490388), (4, 4245194), (8, 2122597), (29, 585544), (53, 320392), (58, 292772), (106, 160196), (116, 146386), (212, 80098), (232, 73193), (424, 40049), (1381, 12296), (1537, 11048), (2762, 6148), (3074, 5524)]