1215184428

素因数分解:

$2^2\times 3^2\times {\mathrm{33755123}}^1$

素因数の和:33755133

約数の個数: 18

約数和(自身を含む): 3071716284

約数和(自身を除く): 1856531856

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 33755123, 67510246, 101265369, 135020492, 202530738, 303796107, 405061476, 607592214, 1215184428]

約数ペア:

[(1, 1215184428), (2, 607592214), (3, 405061476), (4, 303796107), (6, 202530738), (9, 135020492), (12, 101265369), (18, 67510246), (36, 33755123)]