23704628

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 46448640

約数和(自身を除く): 22744012

約数列:

[1, 2, 4, 19, 23, 38, 46, 71, 76, 92, 142, 191, 284, 382, 437, 764, 874, 1349, 1633, 1748, 2698, 3266, 3629, 4393, 5396, 6532, 7258, 8786, 13561, 14516, 17572, 27122, 31027, 54244, 62054, 83467, 124108, 166934, 257659, 311903, 333868, 515318, 623806, 1030636, 1247612, 5926157, 11852314, 23704628]

約数ペア:

[(1, 23704628), (2, 11852314), (4, 5926157), (19, 1247612), (23, 1030636), (38, 623806), (46, 515318), (71, 333868), (76, 311903), (92, 257659), (142, 166934), (191, 124108), (284, 83467), (382, 62054), (437, 54244), (764, 31027), (874, 27122), (1349, 17572), (1633, 14516), (1748, 13561), (2698, 8786), (3266, 7258), (3629, 6532), (4393, 5396)]