15155676

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^2\times {\mathrm{79}}^1$

素因数の和:235

約数の個数: 54

約数和(自身を含む): 39333840

約数和(自身を除く): 24178164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 79, 146, 158, 219, 237, 292, 316, 438, 474, 657, 711, 876, 948, 1314, 1422, 2628, 2844, 5329, 5767, 10658, 11534, 15987, 17301, 21316, 23068, 31974, 34602, 47961, 51903, 63948, 69204, 95922, 103806, 191844, 207612, 420991, 841982, 1262973, 1683964, 2525946, 3788919, 5051892, 7577838, 15155676]

約数ペア:

[(1, 15155676), (2, 7577838), (3, 5051892), (4, 3788919), (6, 2525946), (9, 1683964), (12, 1262973), (18, 841982), (36, 420991), (73, 207612), (79, 191844), (146, 103806), (158, 95922), (219, 69204), (237, 63948), (292, 51903), (316, 47961), (438, 34602), (474, 31974), (657, 23068), (711, 21316), (876, 17301), (948, 15987), (1314, 11534), (1422, 10658), (2628, 5767), (2844, 5329)]