16852380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1789}}^1$

素因数の和:1958

約数の個数: 48

約数和(自身を含む): 47513760

約数和(自身を除く): 30661380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1789, 1884, 2355, 3140, 3578, 4710, 5367, 7156, 8945, 9420, 10734, 17890, 21468, 26835, 35780, 53670, 107340, 280873, 561746, 842619, 1123492, 1404365, 1685238, 2808730, 3370476, 4213095, 5617460, 8426190, 16852380]

約数ペア:

[(1, 16852380), (2, 8426190), (3, 5617460), (4, 4213095), (5, 3370476), (6, 2808730), (10, 1685238), (12, 1404365), (15, 1123492), (20, 842619), (30, 561746), (60, 280873), (157, 107340), (314, 53670), (471, 35780), (628, 26835), (785, 21468), (942, 17890), (1570, 10734), (1789, 9420), (1884, 8945), (2355, 7156), (3140, 5367), (3578, 4710)]