16477280

素因数分解:

$2^5\times 5^1\times {\mathrm{102983}}^1$

素因数の和:102998

約数の個数: 24

約数和(自身を含む): 38927952

約数和(自身を除く): 22450672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 102983, 205966, 411932, 514915, 823864, 1029830, 1647728, 2059660, 3295456, 4119320, 8238640, 16477280]

約数ペア:

[(1, 16477280), (2, 8238640), (4, 4119320), (5, 3295456), (8, 2059660), (10, 1647728), (16, 1029830), (20, 823864), (32, 514915), (40, 411932), (80, 205966), (160, 102983)]