28065672

素因数分解:

$2^3\times 3^2\times {\mathrm{107}}^1\times {\mathrm{3643}}^1$

素因数の和:3762

約数の個数: 48

約数和(自身を含む): 76742640

約数和(自身を除く): 48676968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 107, 214, 321, 428, 642, 856, 963, 1284, 1926, 2568, 3643, 3852, 7286, 7704, 10929, 14572, 21858, 29144, 32787, 43716, 65574, 87432, 131148, 262296, 389801, 779602, 1169403, 1559204, 2338806, 3118408, 3508209, 4677612, 7016418, 9355224, 14032836, 28065672]

約数ペア:

[(1, 28065672), (2, 14032836), (3, 9355224), (4, 7016418), (6, 4677612), (8, 3508209), (9, 3118408), (12, 2338806), (18, 1559204), (24, 1169403), (36, 779602), (72, 389801), (107, 262296), (214, 131148), (321, 87432), (428, 65574), (642, 43716), (856, 32787), (963, 29144), (1284, 21858), (1926, 14572), (2568, 10929), (3643, 7704), (3852, 7286)]