12903584

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{1117}}^1$

素因数の和:1165

約数の個数: 36

約数和(自身を含む): 26835354

約数和(自身を除く): 13931770

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 361, 608, 722, 1117, 1444, 2234, 2888, 4468, 5776, 8936, 11552, 17872, 21223, 35744, 42446, 84892, 169784, 339568, 403237, 679136, 806474, 1612948, 3225896, 6451792, 12903584]

約数ペア:

[(1, 12903584), (2, 6451792), (4, 3225896), (8, 1612948), (16, 806474), (19, 679136), (32, 403237), (38, 339568), (76, 169784), (152, 84892), (304, 42446), (361, 35744), (608, 21223), (722, 17872), (1117, 11552), (1444, 8936), (2234, 5776), (2888, 4468)]