25420464

素因数分解:

$2^4\times 3^2\times {\mathrm{176531}}^1$

素因数の和:176545

約数の個数: 30

約数和(自身を含む): 71142396

約数和(自身を除く): 45721932

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 176531, 353062, 529593, 706124, 1059186, 1412248, 1588779, 2118372, 2824496, 3177558, 4236744, 6355116, 8473488, 12710232, 25420464]

約数ペア:

[(1, 25420464), (2, 12710232), (3, 8473488), (4, 6355116), (6, 4236744), (8, 3177558), (9, 2824496), (12, 2118372), (16, 1588779), (18, 1412248), (24, 1059186), (36, 706124), (48, 529593), (72, 353062), (144, 176531)]