16693900

素因数分解:

$2^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{1201}}^1$

素因数の和:1354

約数の個数: 36

約数和(自身を含む): 36516760

約数和(自身を除く): 19822860

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 139, 278, 556, 695, 1201, 1390, 2402, 2780, 3475, 4804, 6005, 6950, 12010, 13900, 24020, 30025, 60050, 120100, 166939, 333878, 667756, 834695, 1669390, 3338780, 4173475, 8346950, 16693900]

約数ペア:

[(1, 16693900), (2, 8346950), (4, 4173475), (5, 3338780), (10, 1669390), (20, 834695), (25, 667756), (50, 333878), (100, 166939), (139, 120100), (278, 60050), (556, 30025), (695, 24020), (1201, 13900), (1390, 12010), (2402, 6950), (2780, 6005), (3475, 4804)]