15970428

素因数分解:

$2^2\times 3^2\times {\mathrm{617}}^1\times {\mathrm{719}}^1$

素因数の和:1346

約数の個数: 36

約数和(自身を含む): 40491360

約数和(自身を除く): 24520932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 617, 719, 1234, 1438, 1851, 2157, 2468, 2876, 3702, 4314, 5553, 6471, 7404, 8628, 11106, 12942, 22212, 25884, 443623, 887246, 1330869, 1774492, 2661738, 3992607, 5323476, 7985214, 15970428]

約数ペア:

[(1, 15970428), (2, 7985214), (3, 5323476), (4, 3992607), (6, 2661738), (9, 1774492), (12, 1330869), (18, 887246), (36, 443623), (617, 25884), (719, 22212), (1234, 12942), (1438, 11106), (1851, 8628), (2157, 7404), (2468, 6471), (2876, 5553), (3702, 4314)]