15452748

素因数分解:

$2^2\times 3^3\times {\mathrm{199}}^1\times {\mathrm{719}}^1$

素因数の和:931

約数の個数: 48

約数和(自身を含む): 40320000

約数和(自身を除く): 24867252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 199, 398, 597, 719, 796, 1194, 1438, 1791, 2157, 2388, 2876, 3582, 4314, 5373, 6471, 7164, 8628, 10746, 12942, 19413, 21492, 25884, 38826, 77652, 143081, 286162, 429243, 572324, 858486, 1287729, 1716972, 2575458, 3863187, 5150916, 7726374, 15452748]

約数ペア:

[(1, 15452748), (2, 7726374), (3, 5150916), (4, 3863187), (6, 2575458), (9, 1716972), (12, 1287729), (18, 858486), (27, 572324), (36, 429243), (54, 286162), (108, 143081), (199, 77652), (398, 38826), (597, 25884), (719, 21492), (796, 19413), (1194, 12942), (1438, 10746), (1791, 8628), (2157, 7164), (2388, 6471), (2876, 5373), (3582, 4314)]