15121569428

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31768003}}^1$

素因数の和:31768031

約数の個数: 24

約数和(自身を含む): 32022148032

約数和(自身を除く): 16900578604

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 31768003, 63536006, 127072012, 222376021, 444752042, 540056051, 889504084, 1080112102, 2160224204, 3780392357, 7560784714, 15121569428]

約数ペア:

[(1, 15121569428), (2, 7560784714), (4, 3780392357), (7, 2160224204), (14, 1080112102), (17, 889504084), (28, 540056051), (34, 444752042), (68, 222376021), (119, 127072012), (238, 63536006), (476, 31768003)]