15639192

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{2617}}^1$

素因数の和:2712

約数の個数: 48

約数和(自身を含む): 42882840

約数和(自身を除く): 27243648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 166, 249, 332, 498, 664, 747, 996, 1494, 1992, 2617, 2988, 5234, 5976, 7851, 10468, 15702, 20936, 23553, 31404, 47106, 62808, 94212, 188424, 217211, 434422, 651633, 868844, 1303266, 1737688, 1954899, 2606532, 3909798, 5213064, 7819596, 15639192]

約数ペア:

[(1, 15639192), (2, 7819596), (3, 5213064), (4, 3909798), (6, 2606532), (8, 1954899), (9, 1737688), (12, 1303266), (18, 868844), (24, 651633), (36, 434422), (72, 217211), (83, 188424), (166, 94212), (249, 62808), (332, 47106), (498, 31404), (664, 23553), (747, 20936), (996, 15702), (1494, 10468), (1992, 7851), (2617, 5976), (2988, 5234)]