16195600

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2131}}^1$

素因数の和:2168

約数の個数: 60

約数和(自身を含む): 40977040

約数和(自身を除く): 24781440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 760, 950, 1520, 1900, 2131, 3800, 4262, 7600, 8524, 10655, 17048, 21310, 34096, 40489, 42620, 53275, 80978, 85240, 106550, 161956, 170480, 202445, 213100, 323912, 404890, 426200, 647824, 809780, 852400, 1012225, 1619560, 2024450, 3239120, 4048900, 8097800, 16195600]

約数ペア:

[(1, 16195600), (2, 8097800), (4, 4048900), (5, 3239120), (8, 2024450), (10, 1619560), (16, 1012225), (19, 852400), (20, 809780), (25, 647824), (38, 426200), (40, 404890), (50, 323912), (76, 213100), (80, 202445), (95, 170480), (100, 161956), (152, 106550), (190, 85240), (200, 80978), (304, 53275), (380, 42620), (400, 40489), (475, 34096), (760, 21310), (950, 17048), (1520, 10655), (1900, 8524), (2131, 7600), (3800, 4262)]