25443306

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1787}}^1$

素因数の和:1915

約数の個数: 48

約数和(自身を含む): 63595584

約数和(自身を除く): 38152278

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 113, 126, 226, 339, 678, 791, 1017, 1582, 1787, 2034, 2373, 3574, 4746, 5361, 7119, 10722, 12509, 14238, 16083, 25018, 32166, 37527, 75054, 112581, 201931, 225162, 403862, 605793, 1211586, 1413517, 1817379, 2827034, 3634758, 4240551, 8481102, 12721653, 25443306]

約数ペア:

[(1, 25443306), (2, 12721653), (3, 8481102), (6, 4240551), (7, 3634758), (9, 2827034), (14, 1817379), (18, 1413517), (21, 1211586), (42, 605793), (63, 403862), (113, 225162), (126, 201931), (226, 112581), (339, 75054), (678, 37527), (791, 32166), (1017, 25018), (1582, 16083), (1787, 14238), (2034, 12509), (2373, 10722), (3574, 7119), (4746, 5361)]