15681672

素因数分解:

$2^3\times 3^2\times {\mathrm{353}}^1\times {\mathrm{617}}^1$

素因数の和:982

約数の個数: 48

約数和(自身を含む): 42660540

約数和(自身を除く): 26978868

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 353, 617, 706, 1059, 1234, 1412, 1851, 2118, 2468, 2824, 3177, 3702, 4236, 4936, 5553, 6354, 7404, 8472, 11106, 12708, 14808, 22212, 25416, 44424, 217801, 435602, 653403, 871204, 1306806, 1742408, 1960209, 2613612, 3920418, 5227224, 7840836, 15681672]

約数ペア:

[(1, 15681672), (2, 7840836), (3, 5227224), (4, 3920418), (6, 2613612), (8, 1960209), (9, 1742408), (12, 1306806), (18, 871204), (24, 653403), (36, 435602), (72, 217801), (353, 44424), (617, 25416), (706, 22212), (1059, 14808), (1234, 12708), (1412, 11106), (1851, 8472), (2118, 7404), (2468, 6354), (2824, 5553), (3177, 4936), (3702, 4236)]