15726756

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2999}}^1$

素因数の和:3048

約数の個数: 48

約数和(自身を含む): 40320000

約数和(自身を除く): 24593244

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, 2999, 5244, 5998, 8997, 11996, 17994, 35988, 56981, 68977, 113962, 137954, 170943, 206931, 227924, 275908, 341886, 413862, 683772, 827724, 1310563, 2621126, 3931689, 5242252, 7863378, 15726756]

約数ペア:

[(1, 15726756), (2, 7863378), (3, 5242252), (4, 3931689), (6, 2621126), (12, 1310563), (19, 827724), (23, 683772), (38, 413862), (46, 341886), (57, 275908), (69, 227924), (76, 206931), (92, 170943), (114, 137954), (138, 113962), (228, 68977), (276, 56981), (437, 35988), (874, 17994), (1311, 11996), (1748, 8997), (2622, 5998), (2999, 5244)]