16332220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{971}}^1$

素因数の和:1038

約数の個数: 36

約数和(自身を含む): 35557704

約数和(自身を除く): 19225484

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 841, 971, 1682, 1942, 3364, 3884, 4205, 4855, 8410, 9710, 16820, 19420, 28159, 56318, 112636, 140795, 281590, 563180, 816611, 1633222, 3266444, 4083055, 8166110, 16332220]

約数ペア:

[(1, 16332220), (2, 8166110), (4, 4083055), (5, 3266444), (10, 1633222), (20, 816611), (29, 563180), (58, 281590), (116, 140795), (145, 112636), (290, 56318), (580, 28159), (841, 19420), (971, 16820), (1682, 9710), (1942, 8410), (3364, 4855), (3884, 4205)]