16506080

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1453}}^1$

素因数の和:1539

約数の個数: 48

約数和(自身を含む): 39572064

約数和(自身を除く): 23065984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 1453, 2272, 2840, 2906, 5680, 5812, 7265, 11360, 11624, 14530, 23248, 29060, 46496, 58120, 103163, 116240, 206326, 232480, 412652, 515815, 825304, 1031630, 1650608, 2063260, 3301216, 4126520, 8253040, 16506080]

約数ペア:

[(1, 16506080), (2, 8253040), (4, 4126520), (5, 3301216), (8, 2063260), (10, 1650608), (16, 1031630), (20, 825304), (32, 515815), (40, 412652), (71, 232480), (80, 206326), (142, 116240), (160, 103163), (284, 58120), (355, 46496), (568, 29060), (710, 23248), (1136, 14530), (1420, 11624), (1453, 11360), (2272, 7265), (2840, 5812), (2906, 5680)]