16132760

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{8231}}^1$

素因数の和:8256

約数の個数: 48

約数和(自身を含む): 42230160

約数和(自身を除く): 26097400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 8231, 16462, 32924, 41155, 57617, 65848, 82310, 115234, 164620, 230468, 288085, 329240, 403319, 460936, 576170, 806638, 1152340, 1613276, 2016595, 2304680, 3226552, 4033190, 8066380, 16132760]

約数ペア:

[(1, 16132760), (2, 8066380), (4, 4033190), (5, 3226552), (7, 2304680), (8, 2016595), (10, 1613276), (14, 1152340), (20, 806638), (28, 576170), (35, 460936), (40, 403319), (49, 329240), (56, 288085), (70, 230468), (98, 164620), (140, 115234), (196, 82310), (245, 65848), (280, 57617), (392, 41155), (490, 32924), (980, 16462), (1960, 8231)]