15663822756

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2986999}}^1$

素因数の和:2987048

約数の個数: 48

約数和(自身を含む): 40145280000

約数和(自身を除く): 24481457244

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 437, 874, 1311, 1748, 2622, 5244, 2986999, 5973998, 8960997, 11947996, 17921994, 35843988, 56752981, 68700977, 113505962, 137401954, 170258943, 206102931, 227011924, 274803908, 340517886, 412205862, 681035772, 824411724, 1305318563, 2610637126, 3915955689, 5221274252, 7831911378, 15663822756]

約数ペア:

[(1, 15663822756), (2, 7831911378), (3, 5221274252), (4, 3915955689), (6, 2610637126), (12, 1305318563), (19, 824411724), (23, 681035772), (38, 412205862), (46, 340517886), (57, 274803908), (69, 227011924), (76, 206102931), (92, 170258943), (114, 137401954), (138, 113505962), (228, 68700977), (276, 56752981), (437, 35843988), (874, 17921994), (1311, 11947996), (1748, 8960997), (2622, 5973998), (5244, 2986999)]