16982520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1033}}^1$

素因数の和:1184

約数の個数: 64

約数和(自身を含む): 51369120

約数和(自身を除く): 34386600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 274, 411, 548, 685, 822, 1033, 1096, 1370, 1644, 2055, 2066, 2740, 3099, 3288, 4110, 4132, 5165, 5480, 6198, 8220, 8264, 10330, 12396, 15495, 16440, 20660, 24792, 30990, 41320, 61980, 123960, 141521, 283042, 424563, 566084, 707605, 849126, 1132168, 1415210, 1698252, 2122815, 2830420, 3396504, 4245630, 5660840, 8491260, 16982520]

約数ペア:

[(1, 16982520), (2, 8491260), (3, 5660840), (4, 4245630), (5, 3396504), (6, 2830420), (8, 2122815), (10, 1698252), (12, 1415210), (15, 1132168), (20, 849126), (24, 707605), (30, 566084), (40, 424563), (60, 283042), (120, 141521), (137, 123960), (274, 61980), (411, 41320), (548, 30990), (685, 24792), (822, 20660), (1033, 16440), (1096, 15495), (1370, 12396), (1644, 10330), (2055, 8264), (2066, 8220), (2740, 6198), (3099, 5480), (3288, 5165), (4110, 4132)]