15694933720

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{60937}}^1$

素因数の和:61132

約数の個数: 64

約数和(自身を含む): 36328798080

約数和(自身を除く): 20633864360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 137, 188, 235, 274, 376, 470, 548, 685, 940, 1096, 1370, 1880, 2740, 5480, 6439, 12878, 25756, 32195, 51512, 60937, 64390, 121874, 128780, 243748, 257560, 304685, 487496, 609370, 1218740, 2437480, 2864039, 5728078, 8348369, 11456156, 14320195, 16696738, 22912312, 28640390, 33393476, 41741845, 57280780, 66786952, 83483690, 114561560, 166967380, 333934760, 392373343, 784746686, 1569493372, 1961866715, 3138986744, 3923733430, 7847466860, 15694933720]

約数ペア:

[(1, 15694933720), (2, 7847466860), (4, 3923733430), (5, 3138986744), (8, 1961866715), (10, 1569493372), (20, 784746686), (40, 392373343), (47, 333934760), (94, 166967380), (137, 114561560), (188, 83483690), (235, 66786952), (274, 57280780), (376, 41741845), (470, 33393476), (548, 28640390), (685, 22912312), (940, 16696738), (1096, 14320195), (1370, 11456156), (1880, 8348369), (2740, 5728078), (5480, 2864039), (6439, 2437480), (12878, 1218740), (25756, 609370), (32195, 487496), (51512, 304685), (60937, 257560), (64390, 243748), (121874, 128780)]